Probleme lors de la creation dune nouvelle classe cpp en utilisant XCODE

Version imprimable

20/05/2014, 16h20
mounak1991

1 pièce(s) jointe(s)

Probleme lors de la creation dune nouvelle classe cpp en utilisant XCODE

Je recois une erreur chaque fois que je cree une nouvelle classe en utilisant XCode. Je narrive pas a BUILD correctement je recois le message BUILD FAILED et je recois les erreurs suivantes: 10 erreurs de type Parse issue- 10 erreurs de type sematic issue,

pour les sematic issue je recois les erreurs in file .....in file .....in file .... avec les files dans lesquelles les erreurs se situent. Pour les erreurs sematic je recois lerreur suivante: expanded from macro 'new'/ expanded from macro 'delete'.

Pour les parse issue, je recois les memes erreurs in file.... in file.... avec les directories dans lesquelles les erreurs se situent avec les memes messages: expanded from macro new, expanded from macro delete. Est ce que vous pourriez maider je narrive pas a creer de nouvelle classe.
21/05/2014, 09h01
ahoff
Bonjour, deux questions :
- fais-tu des modifications sur le code généré ?
- est-ce qu'il t'est possible de nous montrer le code ?
Sans plus d'informations il est difficile de te répondre.
21/05/2014, 09h26
mounak1991

1 pièce(s) jointe(s)

Webkit

Je travaille sur Webkit et le seul truc que jai fait cest que jai cree une nouvelle classe MinimizerController.cpp et MinimizerController.h est ce que tu pourais mindiquer les erreurs a suivre pour resoudre ce probleme. Cette erreur est celle que je recois a travers la command line. Mais je nai pas du tout modifie le code genere;
pcp329103pcs:timelapse mouna$ Tools/Scripts/run-safari
Can't find built framework at "/Users/mouna/repos/timelapse/WebKitBuild/Release/JavaScriptCore.framework/Versions/A/JavaScriptCore".
21/05/2014, 11h29
ahoff

Bon visiblement tu passe à un moment un const char* (cf. première image) alors que l'API attend une sorte de pointeur sur fonction (cf. deuxième image).
Existe-il un type proposé par l'API pour les chaînes de caractères ?
21/05/2014, 14h23
mounak1991

1 pièce(s) jointe(s)

minimisation d'un enregistrement pour tester des applications web

Bonjour,

Je suis vraiment perdue, s'il vous plait aidez moi! Je vous presente ma situation: J'ai un programme qui est deja code. Ce programme permet de tester des applications web a travers une infrastructure de replay recording (ENREGISTRER/VISIONNER). Donc, j'ai acces a toutes la sequence devenement qui est enregistree. Cette sequence est enregistree au fur et a mesure que je saisis des inputs au niveau d'une web application. J'aimerais minimiser un emregistrement de maniere a le couper en deux. Je ne veux que visionner la moitie de la sequence dactions et devenements performes au nieau de la page web au lieu de visionner l'enregistrement entier des actions que j'ai performe. Est ce que vous pourriez m'aider. Je travaille sur webkit et j'inclue toutes les classes ignificatives pour l'implementation de la minimization en deux. Je veux visionner que la premiere partie de lenregistrement et je ne veux pas que la deuxieme moitie soit visionnee. Merci L'infrastructure presente permet de visionner un enregistrement performe par ll'utilisateur au niveau d'une page web en entier, je dois tout simplement modifier certains fichiers pour permettre le visionnement de la premiere moitie.Excusez moi je sais que ca fait beaucoup de code et de classes mais ceci nest pas mon code, il a ete code par quelqun dautre cest pour ca que je suis perdue, de plus je n'ai jamais etudie C++, sil vous plait aidez moi. Merci beaucoup, vous me sauvez la vie. Je vous envoie un fichier zip avec toutes les files cpp et leur .h correspondante. Je vous en supplie aidez moi merci, vous me sauvrez la vie

Code:

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/*
* Copyright (C) 2013 University of Washington. All rights reserved.
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
 
WebInspector.ReplayManager = function()
{
WebInspector.Object.call(this);
 
this._sessionState = WebInspector.ReplayManager.SessionState.Inactive;
this._segmentState = WebInspector.ReplayManager.SegmentState.Unloaded;
 
this._activeSessionIdentifier = null;
this._activeSegmentIdentifier = null;
this._currentPosition = new WebInspector.ReplayPosition(0, 0);
 
// These hold actual instances of sessions and segments.
this._sessions = new Map;
this._segments = new Map;
// These hold promises that resolve when the instance data is recieved.
this._sessionPromises = new Map;
this._segmentPromises = new Map;
 
// Playback speed is specified in replayToPosition commands, and persists
// for the duration of the playback command until another playback begins.
this._playbackSpeed = WebInspector.ReplayManager.PlaybackSpeed.RealTime;
 
if (!window.ReplayAgent)
return;
 
ReplayAgent.getAvailableSessions.promise()
.then(function(sessionIds) {
for (var sessionId of sessionIds)
WebInspector.replayManager.sessionCreated(sessionId);
});
};
 
WebInspector.ReplayManager.Event = {
CaptureStarted: "replay-manager-capture-started",
CaptureStopped: "replay-manager-capture-stopped",
 
PlaybackStarted: "replay-manager-playback-started",
PlaybackPaused: "replay-manager-playback-paused",
PlaybackFinished: "replay-manager-playback-finished",
PlaybackPositionChanged: "replay-manager-play-back-position-changed",
 
ActiveSessionChanged: "replay-manager-active-session-changed",
ActiveSegmentChanged: "replay-manager-active-segment-changed",
 
SessionSegmentAdded: "replay-manager-session-segment-added",
SessionSegmentRemoved: "replay-manager-session-segment-removed",
 
SessionAdded: "replay-manager-session-added",
SessionRemoved: "replay-manager-session-removed",
};
 
WebInspector.ReplayManager.SessionState = {
Capturing: "replay-manager-session-state-capturing",
Inactive: "replay-manager-session-state-inactive",
Replaying: "replay-manager-session-state-replaying",
};
 
WebInspector.ReplayManager.SegmentState = {
Appending: "replay-manager-segment-state-appending",
Unloaded: "replay-manager-segment-state-unloaded",
Loaded: "replay-manager-segment-state-loaded",
Dispatching: "replay-manager-segment-state-dispatching",
};
 
WebInspector.ReplayManager.PlaybackSpeed = {
RealTime: "replay-manager-playback-speed-real-time",
FastForward: "replay-manager-playback-speed-fast-forward",
};
 
WebInspector.ReplayManager.prototype = {
constructor: WebInspector.ReplayManager,
__proto__: WebInspector.Object.prototype,
 
// Public
 
get sessionState()
{
return this._sessionState;
},
 
get segmentState()
{
return this._segmentState;
},
 
get activeSessionIdentifier()
{
return this._activeSessionIdentifier;
},
 
get activeSegmentIdentifier()
{
return this._activeSegmentIdentifier;
},
 
get playbackSpeed()
{
return this._playbackSpeed;
},
 
set playbackSpeed(value)
{
this._playbackSpeed = value;
},
 
get currentPosition()
{
return this._currentPosition;
},
 
// These return promises even if the relevant instance is already created.
getSession: function(sessionId)
{
if (this._sessionPromises.has(sessionId))
return this._sessionPromises.get(sessionId);
 
var newPromise = ReplayAgent.getSerializedSession.promise(sessionId)
.then(function(payload) {
return Promise.resolve(WebInspector.ReplaySession.fromPayload(sessionId, payload));
});
 
this._sessionPromises.set(sessionId, newPromise);
return newPromise;
},
 
getSegment: function(segmentId)
{
if (this._segmentPromises.has(segmentId))
return this._segmentPromises.get(segmentId);
 
var newPromise = ReplayAgent.getSerializedSegment.promise(segmentId)
.then(function(payload) {
return Promise.resolve(new WebInspector.ReplaySessionSegment(segmentId, payload));
});
 
this._segmentPromises.set(segmentId, newPromise);
return newPromise;
},
 
// Protected (called by ReplayObserver)
 
captureStarted: function()
{
this._changeSessionState(WebInspector.ReplayManager.SessionState.Capturing);
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.CaptureStarted);
},
 
captureStopped: function()
{
this._changeSessionState(WebInspector.ReplayManager.SessionState.Inactive);
this._changeSegmentState(WebInspector.ReplayManager.SegmentState.Unloaded);
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.CaptureStopped);
},
 
playbackStarted: function()
{
if (this.sessionState === WebInspector.ReplayManager.SessionState.Inactive)
this._changeSessionState(WebInspector.ReplayManager.SessionState.Replaying);
 
this._changeSegmentState(WebInspector.ReplayManager.SegmentState.Dispatching);
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.PlaybackStarted);
},
 
playbackHitPosition: function(replayPosition, timestamp)
{
console.assert(this.sessionState === WebInspector.ReplayManager.SessionState.Replaying);
console.assert(this.segmentState === WebInspector.ReplayManager.SegmentState.Dispatching);
console.assert(replayPosition instanceof WebInspector.ReplayPosition);
 
this._currentPosition = replayPosition;
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.PlaybackPositionChanged);
},
 
playbackPaused: function(mark)
{
console.assert(this.sessionState === WebInspector.ReplayManager.SessionState.Replaying);
this._changeSegmentState(WebInspector.ReplayManager.SegmentState.Loaded);
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.PlaybackPaused);
},
 
playbackFinished: function()
{
this._changeSessionState(WebInspector.ReplayManager.SessionState.Inactive);
console.assert(this.segmentState === WebInspector.ReplayManager.SegmentState.Unloaded);
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.PlaybackFinished);
},
 
sessionCreated: function(sessionId)
{
console.assert(!this._sessions.has(sessionId), "Tried to add duplicate session identifier:", sessionId);
var sessionMap = this._sessions;
this.getSession(sessionId)
.then(function(session) {
sessionMap.set(sessionId, session);
})
.catch(function(error) {
console.error("Error obtaining session data: ", error);
});
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.SessionCreated, {sessionId: sessionId});
},
 
sessionModified: function(sessionId)
{
this.getSession(sessionId).then(function(session) {
session.segmentsChanged();
});
},
 
sessionRemoved: function(sessionId)
{
console.assert(this._sessions.has(sessionId), "Unknown session identifier:", sessionId);
 
if (!this._sessionPromises.has(sessionId))
return;
 
var manager = this;
 
// Wait for any outstanding promise to settle so it doesn't get re-added.
this.getSession(sessionId)
.catch(function(error) {
return Promise.resolve();
})
.then(function() {
manager._sessionPromises.delete(sessionId);
var removedSession = manager._sessions.take(sessionId);
console.assert(removedSession);
manager.dispatchEventToListeners(WebInspector.ReplayManager.Event.SessionRemoved, {removedSession: removedSession});
});
},
 
segmentCreated: function(segmentId)
{
console.assert(!this._segments.has(segmentId), "Tried to add duplicate segment identifier:", segmentId);
 
this._changeSegmentState(WebInspector.ReplayManager.SegmentState.Appending);
 
// Create a dummy segment, and don't try to load any data for it. It will
// be removed once the segment is complete, and then its data will be fetched.
var incompleteSegment = new WebInspector.IncompleteSessionSegment(segmentId);
this._segments.set(segmentId, incompleteSegment);
this._segmentPromises.set(segmentId, Promise.resolve(incompleteSegment));
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.SegmentCreated, {segmentIdentifier: segmentId});
},
 
segmentCompleted: function(segmentId)
{
var placeholderSegment = this._segments.take(segmentId);
console.assert(placeholderSegment instanceof WebInspector.IncompleteSessionSegment);
this._segmentPromises.delete(segmentId);
 
var segmentMap = this._segments;
this.getSegment(segmentId)
.then(function(segment) {
segmentMap.set(segmentId, segment);
})
.catch(function(error) {
console.error("Error obtaining segment data: ", error);
});
},
 
segmentRemoved: function(segmentId)
{
console.assert(this._segments.has(segmentId), "Unknown segment identifier:", segmentId);
 
if (!this._segmentPromises.has(segmentId))
return;
 
var manager = this;
 
// Wait for any outstanding promise to settle so it doesn't get re-added.
this.getSegment(segmentId)
.catch(function(error) {
return Promise.resolve();
})
.then(function() {
manager._segmentPromises.delete(segmentId);
var removedSegment = manager._segments.take(segmentId);
console.assert(removedSegment);
manager.dispatchEventToListeners(WebInspector.ReplayManager.Event.SessionSegmentRemoved, {removedSegment: removedSegment});
});
},
 
segmentLoaded: function(segmentId)
{
console.assert(this._segments.has(segmentId), "Unknown segment identifier:", segmentId);
 
console.assert(this.sessionState !== WebInspector.ReplayManager.SessionState.Capturing);
this._changeSegmentState(WebInspector.ReplayManager.SegmentState.Loaded);
 
this._activeSegmentIdentifier = segmentId;
this.dispatchEventToListeners(WebInspector.ReplayMxfanager.Event.SegmentLoaded);
},
 
segmentUnloaded: function()
{
console.assert(this.sessionState === WebInspector.ReplayManager.SessionState.Replaying);
this._changeSegmentState(WebInspector.ReplayManager.SegmentState.Unloaded);
 
var unloadedSegmentIdentifier = this._activeSegmentIdentifier;
this._activeSegmentIdentifier = null;
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.segmentUnloaded, {unloadedSegmentIdentifier: unloadedSegmentIdentifier});
},
 
// Private
 
// FIXME: these methods should be private and only accessed by implementations of the public API,
// which should properly chain async calls leading up to these low-level backend calls. Otherwise,
// their preconditions on session and segment state are too strong for scenarios triggered by the UI.
 
startCapturing: function()
{
console.assert(this.sessionState === WebInspector.ReplayManager.SessionState.Inactive);
console.assert(this.segmentState === WebInspector.ReplayManager.SegmentState.Unloaded);
 
ReplayAgent.startCapturing();
},
 
stopCapturing: function()
{
console.assert(this.sessionState === WebInspector.ReplayManager.SessionState.Capturing);
console.assert(this.segmentState === WebInspector.ReplayManager.SegmentState.Appending);
 
ReplayAgent.stopCapturing();
},
 
replayToMarkIndex: function(replayPosition)
{
console.assert(replayPosition instanceof WebInspector.ReplayPosition);
 
console.assert(this.sessionState !== WebInspector.ReplayManager.SessionState.Capturing);
// FIXME: Once the public API is asynchronous, we should assert that segmentState is Loaded.
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.PlaybackWillStart);
ReplayAgent.replayToPosition(replayPosition, this.playbackSpeed === WebInspector.ReplayManager.PlaybackSpeed.FastForward);
},
 
replayToCompletion: function()
{
console.assert(this.sessionState !== WebInspector.ReplayManager.SessionState.Capturing);
// FIXME: Once the public API is asynchronous, we should assert that segmentState is Loaded.
 
this.dispatchEventToListeners(WebInspector.ReplayManager.Event.PlaybackWillStart);
ReplayAgent.replayToCompletion(this.playbackSpeed === WebInspector.ReplayManager.PlaybackSpeed.FastForward);
},
 
pausePlayback: function()
{
console.assert(this.sessionState === WebInspector.ReplayManager.SessionState.Replaying);
console.assert(this.segmentState === WebInspector.ReplayManager.SegmentState.Dispatching);
 
ReplayAgent.pausePlayback();
},
 
stopPlayback: function()
{
console.assert(this.sessionState === WebInspector.ReplayManager.SessionState.Replaying);
console.assert(this.segmentState === WebInspector.ReplayManager.SegmentState.Loaded);
 
ReplayAgent.stopPlayback();
},
 
// Private
 
_changeSessionState: function(newState)
{
// Warn about no-op state changes. We shouldn't be seeing them.
var isAllowed = this._sessionState !== newState;
 
switch (this._sessionState) {
case WebInspector.ReplayManager.SessionState.Capturing:
isAllowed &= newState === WebInspector.ReplayManager.SessionState.Inactive;
break;
 
case WebInspector.ReplayManager.SessionState.Replaying:
isAllowed &= newState === WebInspector.ReplayManager.SessionState.Inactive;
break;
}
 
console.assert(isAllowed, "Invalid session state change: ", this._sessionState, " to ", newState);
if (isAllowed)
this._sessionState = newState;
},
 
_changeSegmentState: function(newState)
{
// Warn about no-op state changes. We shouldn't be seeing them.
var isAllowed = this._segmentState !== newState;
 
switch (this._segmentState) {
case WebInspector.ReplayManager.SegmentState.Appending:
isAllowed &= newState === WebInspector.ReplayManager.SegmentState.Unloaded;
break;
case WebInspector.ReplayManager.SegmentState.Unloaded:
isAllowed &= newState === WebInspector.ReplayManager.SegmentState.Appending || newState === WebInspector.ReplayManager.SegmentState.Loaded;
break;
case WebInspector.ReplayManager.SegmentState.Loaded:
isAllowed &= newState === WebInspector.ReplayManager.SegmentState.Unloaded || newState === WebInspector.ReplayManager.SegmentState.Dispatching;
break;
case WebInspector.ReplayManager.SegmentState.Dispatching:
isAllowed &= newState === WebInspector.ReplayManager.SegmentState.Loaded;
break;
}
 
console.assert(isAllowed, "Invalid segment state change: ", this._segmentState, " to ", newState);
if (isAllowed)
this._segmentState = newState;
}
};

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/*
* Copyright (C) 2011-2013 University of Washington. All rights reserved.
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#include "config.h"
#include "InspectorReplayAgent.h"
#if ENABLE(INSPECTOR) && ENABLE(WEB_REPLAY)
 
#include "DocumentLoader.h"
#include "Event.h"
#include "EventLoopInput.h"
#include "Frame.h"
#include "FunctorInputCursor.h"
#include "InspectorController.h"
#include "InspectorPageAgent.h"
#include "InspectorWebTypeBuilders.h"
#include "InstrumentingAgents.h"
#include "Logging.h"
#include "Page.h"
#include "ReplayController.h"
#include "ReplaySession.h"
#include "ReplaySessionSegment.h"
#include "SerializationMethods.h"
#include "WebReplayInputs.h" // For EncodingTraits<InputQueue>.
#include <inspector/InspectorValues.h>
#include <wtf/text/CString.h>
#include <wtf/text/WTFString.h>
 
using namespace Inspector;
 
namespace WebCore {
 
static PassRefPtr<TypeBuilder::Replay::ReplayPosition> buildInspectorObjectForPosition(const ReplayPosition& position)
{
RefPtr<TypeBuilder::Replay::ReplayPosition> positionObject = TypeBuilder::Replay::ReplayPosition::create()
.setSegmentOffset(position.segmentOffset)
.setInputOffset(position.inputOffset);
 
return positionObject.release();
}
 
static PassRefPtr<TypeBuilder::Replay::ReplayInput> buildInspectorObjectForInput(const NondeterministicInputBase& input, size_t offset)
{
EncodedValue encodedInput = EncodingTraits<NondeterministicInputBase>::encodeValue(input);
RefPtr<TypeBuilder::Replay::ReplayInput> inputObject = TypeBuilder::Replay::ReplayInput::create()
.setType(input.type())
.setOffset(offset)
.setData(encodedInput.asObject());
 
if (input.queue() == InputQueue::EventLoopInput)
inputObject->setTimestamp(static_cast<const EventLoopInputBase&>(input).timestamp());
 
return inputObject.release();
}
 
static PassRefPtr<TypeBuilder::Replay::ReplaySession> buildInspectorObjectForSession(PassRefPtr<ReplaySession> prpSession)
{
RefPtr<ReplaySession> session = prpSession;
RefPtr<TypeBuilder::Array<SegmentIdentifier>> segments = TypeBuilder::Array<SegmentIdentifier>::create();
 
for (auto it = session->begin(); it != session->end(); ++it)
segments->addItem((*it)->identifier());
 
RefPtr<TypeBuilder::Replay::ReplaySession> sessionObject = TypeBuilder::Replay::ReplaySession::create()
.setId(session->identifier())
.setTimestamp(session->timestamp())
.setSegments(segments.release());
 
return sessionObject.release();
}
 
class SerializeInputToJSONFunctor {
public:
typedef PassRefPtr<TypeBuilder::Array<TypeBuilder::Replay::ReplayInput>> ReturnType;
 
SerializeInputToJSONFunctor()
: m_inputs(TypeBuilder::Array<TypeBuilder::Replay::ReplayInput>::create()) { }
~SerializeInputToJSONFunctor() { }
 
void operator()(size_t index, const NondeterministicInputBase* input)
{
LOG(WebReplay, "%-25s Writing %5zu: %s\n", "[SerializeInput]", index, input->type().string().ascii().data());
 
if (RefPtr<TypeBuilder::Replay::ReplayInput> serializedInput = buildInspectorObjectForInput(*input, index))
m_inputs->addItem(serializedInput.release());
}
 
ReturnType returnValue() { return m_inputs.release(); }
private:
RefPtr<TypeBuilder::Array<TypeBuilder::Replay::ReplayInput>> m_inputs;
};
 
static PassRefPtr<TypeBuilder::Replay::SessionSegment> buildInspectorObjectForSegment(PassRefPtr<ReplaySessionSegment> prpSegment)
{
RefPtr<ReplaySessionSegment> segment = prpSegment;
RefPtr<TypeBuilder::Array<TypeBuilder::Replay::ReplayInputQueue>> queuesObject = TypeBuilder::Array<TypeBuilder::Replay::ReplayInputQueue>::create();
 
for (size_t i = 0; i < static_cast<size_t>(InputQueue::Count); i++) {
SerializeInputToJSONFunctor collector;
InputQueue queue = static_cast<InputQueue>(i);
RefPtr<FunctorInputCursor> functorCursor = segment->createFunctorCursor();
RefPtr<TypeBuilder::Array<TypeBuilder::Replay::ReplayInput>> queueInputs = functorCursor->forEachInputInQueue(queue, collector);
 
RefPtr<TypeBuilder::Replay::ReplayInputQueue> queueObject = TypeBuilder::Replay::ReplayInputQueue::create()
.setType(EncodingTraits<InputQueue>::encodeValue(queue).convertTo<String>())
.setInputs(queueInputs);
 
queuesObject->addItem(queueObject.release());
}
 
RefPtr<TypeBuilder::Replay::SessionSegment> segmentObject = TypeBuilder::Replay::SessionSegment::create()
.setId(segment->identifier())
.setTimestamp(segment->timestamp())
.setQueues(queuesObject.release());
 
return segmentObject.release();
}
 
InspectorReplayAgent::InspectorReplayAgent(InstrumentingAgents* instrumentingAgents, InspectorPageAgent* pageAgent)
: InspectorAgentBase(ASCIILiteral("Replay"), instrumentingAgents)
, m_page(*pageAgent->page())
{
}
 
InspectorReplayAgent::~InspectorReplayAgent()
{
ASSERT(!m_sessionsMap.size());
ASSERT(!m_segmentsMap.size());
}
 
SessionState InspectorReplayAgent::sessionState() const
{
return m_page.replayController().sessionState();
}
 
void InspectorReplayAgent::didCreateFrontendAndBackend(InspectorFrontendChannel* frontendChannel, InspectorBackendDispatcher* backendDispatcher)
{
m_frontendDispatcher = std::make_unique<InspectorReplayFrontendDispatcher>(frontendChannel);
m_backendDispatcher = InspectorReplayBackendDispatcher::create(backendDispatcher, this);
 
m_instrumentingAgents->setInspectorReplayAgent(this);
ASSERT(sessionState() == SessionState::Inactive);
 
// Keep track of the (default) session currently loaded by ReplayController,
// and any segments within the session.
RefPtr<ReplaySession> session = m_page.replayController().loadedSession();
m_sessionsMap.add(session->identifier(), session);
 
for (auto it = session->begin(); it != session->end(); ++it)
m_segmentsMap.add((*it)->identifier(), *it);
}
 
void InspectorReplayAgent::willDestroyFrontendAndBackend(InspectorDisconnectReason)
{
m_frontendDispatcher = nullptr;
m_backendDispatcher.clear();
 
m_instrumentingAgents->setInspectorReplayAgent(nullptr);
 
// Drop references to all sessions and segments.
m_sessionsMap.clear();
m_segmentsMap.clear();
}
 
void InspectorReplayAgent::frameNavigated(DocumentLoader* loader)
{
if (sessionState() != SessionState::Inactive)
m_page.replayController().frameNavigated(loader);
}
 
void InspectorReplayAgent::frameDetached(Frame* frame)
{
if (sessionState() != SessionState::Inactive)
m_page.replayController().frameDetached(frame);
}
 
void InspectorReplayAgent::willDispatchEvent(const Event& event, Frame* frame)
{
if (sessionState() != SessionState::Inactive)
m_page.replayController().willDispatchEvent(event, frame);
}
 
void InspectorReplayAgent::sessionCreated(PassRefPtr<ReplaySession> prpSession)
{
RefPtr<ReplaySession> session = prpSession;
 
auto result = m_sessionsMap.add(session->identifier(), session);
// Can't have two sessions with same identifier.
ASSERT_UNUSED(result, result.isNewEntry);
 
m_frontendDispatcher->sessionCreated(session->identifier());
}
 
void InspectorReplayAgent::sessionModified(PassRefPtr<ReplaySession> session)
{
m_frontendDispatcher->sessionModified(session->identifier());
}
 
void InspectorReplayAgent::sessionLoaded(PassRefPtr<ReplaySession> prpSession)
{
RefPtr<ReplaySession> session = prpSession;
 
// In case we didn't know about the loaded session, add here.
m_sessionsMap.add(session->identifier(), session);
 
m_frontendDispatcher->sessionLoaded(session->identifier());
}
 
void InspectorReplayAgent::segmentCreated(PassRefPtr<ReplaySessionSegment> prpSegment)
{
RefPtr<ReplaySessionSegment> segment = prpSegment;
 
auto result = m_segmentsMap.add(segment->identifier(), segment);
// Can't have two segments with the same identifier.
ASSERT_UNUSED(result, result.isNewEntry);
 
m_frontendDispatcher->segmentCreated(segment->identifier());
}
 
void InspectorReplayAgent::segmentCompleted(PassRefPtr<ReplaySessionSegment> segment)
{
m_frontendDispatcher->segmentCompleted(segment->identifier());
}
 
void InspectorReplayAgent::segmentLoaded(PassRefPtr<ReplaySessionSegment> prpSegment)
{
RefPtr<ReplaySessionSegment> segment = prpSegment;
 
// In case we didn't know about the loaded segment, add here.
m_segmentsMap.add(segment->identifier(), segment);
 
m_frontendDispatcher->segmentLoaded(segment->identifier());
}
 
void InspectorReplayAgent::segmentUnloaded()
{
m_frontendDispatcher->segmentUnloaded();
}
 
void InspectorReplayAgent::captureStarted()
{
LOG(WebReplay, "-----CAPTURE START-----");
m_frontendDispatcher->captureStarted();
}
 
void InspectorReplayAgent::captureStopped()
{
LOG(WebReplay, "-----CAPTURE STOP-----");
m_frontendDispatcher->captureStopped();
}
 
void InspectorReplayAgent::playbackStarted()
{
LOG(WebReplay, "-----REPLAY START-----");
 
m_frontendDispatcher->playbackStarted();
}
 
void InspectorReplayAgent::playbackPaused(const ReplayPosition& position)
{
LOG(WebReplay, "-----REPLAY PAUSED-----");
 
m_frontendDispatcher->playbackPaused(buildInspectorObjectForPosition(position));
}
 
void InspectorReplayAgent::playbackHitPosition(const ReplayPosition& position)
{
m_frontendDispatcher->playbackHitPosition(buildInspectorObjectForPosition(position), monotonicallyIncreasingTime());
}
 
void InspectorReplayAgent::playbackFinished()
{
LOG(WebReplay, "-----REPLAY FINISHED-----");
 
m_frontendDispatcher->playbackFinished();
}
 
void InspectorReplayAgent::startCapturing(ErrorString* errorString)
{
if (sessionState() != SessionState::Inactive) {
*errorString = ASCIILiteral("Can't start capturing if the session is already capturing or replaying.");
return;
}
 
m_page.replayController().startCapturing();
}
 
void InspectorReplayAgent::stopCapturing(ErrorString* errorString)
{
if (sessionState() != SessionState::Capturing) {
*errorString = ASCIILiteral("Can't stop capturing if capture is not in progress.");
return;
}
 
m_page.replayController().stopCapturing();
}
 
void InspectorReplayAgent::replayToPosition(ErrorString* errorString, const RefPtr<InspectorObject>& positionObject, bool fastReplay)
{
ReplayPosition position;
if (!positionObject->getNumber(ASCIILiteral("segmentOffset"), &position.segmentOffset)) {
*errorString = ASCIILiteral("Couldn't decode ReplayPosition segment offset provided to ReplayAgent.replayToPosition.");
return;
}
 
if (!positionObject->getNumber(ASCIILiteral("inputOffset"), &position.inputOffset)) {
*errorString = ASCIILiteral("Couldn't decode ReplayPosition input offset provided to ReplayAgent.replayToPosition.");
return;
}
 
if (sessionState() != SessionState::Inactive) {
*errorString = ASCIILiteral("Can't start replay while capture or playback is in progress.");
return;
}
 
m_page.replayController().replayToPosition(position, (fastReplay) ? DispatchSpeed::FastForward : DispatchSpeed::RealTime);
}
 
void InspectorReplayAgent::replayToCompletion(ErrorString* errorString, bool fastReplay)
{
if (sessionState() != SessionState::Inactive) {
*errorString = ASCIILiteral("Can't start replay while capture or playback is in progress.");
return;
}
 
m_page.replayController().replayToCompletion((fastReplay) ? DispatchSpeed::FastForward : DispatchSpeed::RealTime);
}
 
void InspectorReplayAgent::pausePlayback(ErrorString* errorString)
{
if (sessionState() != SessionState::Replaying) {
*errorString = ASCIILiteral("Can't pause playback if playback is not in progress.");
return;
}
 
m_page.replayController().pausePlayback();
}
 
void InspectorReplayAgent::cancelPlayback(ErrorString* errorString)
{
if (sessionState() == SessionState::Capturing) {
*errorString = ASCIILiteral("Can't cancel playback if capture is in progress.");
return;
}
 
m_page.replayController().cancelPlayback();
}
 
void InspectorReplayAgent::switchSession(ErrorString* errorString, SessionIdentifier identifier)
{
ASSERT(identifier > 0);
 
if (sessionState() != SessionState::Inactive) {
*errorString = ASCIILiteral("Can't switch sessions unless the session is neither capturing or replaying.");
return;
}
 
RefPtr<ReplaySession> session = findSession(errorString, identifier);
if (!session)
return;
 
m_page.replayController().switchSession(session);
}
 
void InspectorReplayAgent::insertSessionSegment(ErrorString* errorString, SessionIdentifier sessionIdentifier, SegmentIdentifier segmentIdentifier, int segmentIndex)
{
ASSERT(sessionIdentifier > 0);
ASSERT(segmentIdentifier > 0);
ASSERT(segmentIndex >= 0);
 
RefPtr<ReplaySession> session = findSession(errorString, sessionIdentifier);
RefPtr<ReplaySessionSegment> segment = findSegment(errorString, segmentIdentifier);
 
if (!session || !segment)
return;
 
if (static_cast<size_t>(segmentIndex) > session->size()) {
*errorString = ASCIILiteral("Invalid segment index.");
return;
}
 
if (session == m_page.replayController().loadedSession() && sessionState() != SessionState::Inactive) {
*errorString = ASCIILiteral("Can't modify a loaded session unless the session is inactive.");
return;
}
 
session->insertSegment(segmentIndex, segment);
sessionModified(session);
}
 
void InspectorReplayAgent::removeSessionSegment(ErrorString* errorString, SessionIdentifier identifier, int segmentIndex)
{
ASSERT(identifier > 0);
ASSERT(segmentIndex >= 0);
 
RefPtr<ReplaySession> session = findSession(errorString, identifier);
 
if (!session)
return;
 
if (static_cast<size_t>(segmentIndex) >= session->size()) {
*errorString = ASCIILiteral("Invalid segment index.");
return;
}
 
if (session == m_page.replayController().loadedSession() && sessionState() != SessionState::Inactive) {
*errorString = ASCIILiteral("Can't modify a loaded session unless the session is inactive.");
return;
}
 
session->removeSegment(segmentIndex);
sessionModified(session);
}
 
PassRefPtr<ReplaySession> InspectorReplayAgent::findSession(ErrorString* errorString, SessionIdentifier identifier)
{
ASSERT(identifier > 0);
 
auto it = m_sessionsMap.find(identifier);
if (it == m_sessionsMap.end()) {
*errorString = ASCIILiteral("Couldn't find session with specified identifier");
return nullptr;
}
 
return it->value;
}
 
PassRefPtr<ReplaySessionSegment> InspectorReplayAgent::findSegment(ErrorString* errorString, SegmentIdentifier identifier)
{
ASSERT(identifier > 0);
 
auto it = m_segmentsMap.find(identifier);
if (it == m_segmentsMap.end()) {
*errorString = ASCIILiteral("Couldn't find segment with specified identifier");
return nullptr;
}
 
return it->value;
}
 
void InspectorReplayAgent::getAvailableSessions(ErrorString*, RefPtr<Inspector::TypeBuilder::Array<SessionIdentifier>>& sessionsList)
{
sessionsList = TypeBuilder::Array<SessionIdentifier>::create();
for (auto& pair : m_sessionsMap)
sessionsList->addItem(pair.key);
}
 
void InspectorReplayAgent::getSerializedSession(ErrorString* errorString, SessionIdentifier identifier, RefPtr<Inspector::TypeBuilder::Replay::ReplaySession>& serializedObject)
{
RefPtr<ReplaySession> session = findSession(errorString, identifier);
if (!session) {
*errorString = ASCIILiteral("Couldn't find the specified session.");
return;
}
 
serializedObject = buildInspectorObjectForSession(session);
}
 
void InspectorReplayAgent::getSerializedSegment(ErrorString* errorString, SegmentIdentifier identifier, RefPtr<Inspector::TypeBuilder::Replay::SessionSegment>& serializedObject)
{
RefPtr<ReplaySessionSegment> segment = findSegment(errorString, identifier);
if (!segment) {
*errorString = ASCIILiteral("Couldn't find the specified segment.");
return;
}
 
serializedObject = buildInspectorObjectForSegment(segment);
}
 
} // namespace WebCore
 
#endif // ENABLE(INSPECTOR) && ENABLE(WEB_REPLAY)

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/*
* Copyright (C) 2011-2013 University of Washington. All rights reserved.
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#include "config.h"
#include "ReplayController.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "AllReplayInputs.h"
#include "CapturingInputCursor.h"
#include "DOMWindow.h"
#include "DocumentLoader.h"
#include "Frame.h"
#include "FrameTree.h"
#include "InspectorInstrumentation.h"
#include "Location.h"
#include "Logging.h"
#include "MainFrame.h"
#include "Page.h"
#include "ReplaySession.h"
#include "ReplaySessionSegment.h"
#include "ReplayingInputCursor.h"
#include "ScriptController.h"
#include "SerializationMethods.h"
#include "Settings.h"
#include "UserInputBridge.h"
#include "WebReplayInputs.h"
#include <replay/EmptyInputCursor.h>
#include <wtf/text/CString.h>
 
#if ENABLE(ASYNC_SCROLLING)
#include "ScrollingCoordinator.h"
#endif
 
namespace WebCore {
 
static void logDispatchedDOMEvent(const Event& event, bool eventIsUnrelated)
{
#if !LOG_DISABLED
EventTarget* target = event.target();
if (!target)
return;
 
// A DOM event is unrelated if it is being dispatched to a document that is neither capturing nor replaying.
if (Node* node = target->toNode()) {
LOG(WebReplay, "%-20s --->%s DOM event: type=%s, target=%lu/node[%p] %s\n", "ReplayEvents",
(eventIsUnrelated) ? "Unrelated" : "Dispatching",
event.type().string().utf8().data(),
frameIndexFromDocument((node->inDocument()) ? &node->document() : node->ownerDocument()),
node,
node->nodeName().utf8().data());
} else if (DOMWindow* window = target->toDOMWindow()) {
LOG(WebReplay, "%-20s --->%s DOM event: type=%s, target=%lu/window[%p] %s\n", "ReplayEvents",
(eventIsUnrelated) ? "Unrelated" : "Dispatching",
event.type().string().utf8().data(),
frameIndexFromDocument(window->document()),
window,
window->location()->href().utf8().data());
}
#else
UNUSED_PARAM(event);
UNUSED_PARAM(eventIsUnrelated);
#endif
}
 
ReplayController::ReplayController(Page& page)
: m_page(page)
, m_loadedSegment(nullptr)
, m_loadedSession(ReplaySession::create())
, m_emptyCursor(EmptyInputCursor::create())
, m_activeCursor(nullptr)
, m_targetPosition(ReplayPosition(0, 0))
, m_currentPosition(ReplayPosition(0, 0))
, m_segmentState(SegmentState::Unloaded)
, m_sessionState(SessionState::Inactive)
, m_dispatchSpeed(DispatchSpeed::FastForward)
{
}
 
void ReplayController::setForceDeterministicSettings(bool shouldForceDeterministicBehavior)
{
ASSERT(shouldForceDeterministicBehavior ^ (m_sessionState == SessionState::Inactive));
 
if (shouldForceDeterministicBehavior) {
m_savedSettings.usesPageCache = m_page.settings().usesPageCache();
 
m_page.settings().setUsesPageCache(false);
} else {
m_page.settings().setUsesPageCache(m_savedSettings.usesPageCache);
}
 
if (ScrollingCoordinator* scrollingCoordinator = m_page.scrollingCoordinator())
scrollingCoordinator->replaySessionStateDidChange();
}
 
void ReplayController::setSessionState(SessionState state)
{
ASSERT(state != m_sessionState);
 
switch (m_sessionState) {
case SessionState::Capturing:
ASSERT(state == SessionState::Inactive);
 
m_sessionState = state;
m_page.userInputBridge().setState(UserInputBridge::State::Open);
break;
 
case SessionState::Inactive:
m_sessionState = state;
m_page.userInputBridge().setState(state == SessionState::Capturing ? UserInputBridge::State::Capturing : UserInputBridge::State::Replaying);
break;
 
case SessionState::Replaying:
ASSERT(state == SessionState::Inactive);
 
m_sessionState = state;
m_page.userInputBridge().setState(UserInputBridge::State::Open);
break;
}
}
 
void ReplayController::switchSession(PassRefPtr<ReplaySession> session)
{
ASSERT(m_segmentState == SegmentState::Unloaded);
ASSERT(m_sessionState == SessionState::Inactive);
 
m_loadedSession = session;
m_currentPosition = ReplayPosition(0, 0);
 
LOG(WebReplay, "%-20sSwitching sessions from %p to %p.\n", "ReplayController", m_loadedSession.get(), session.get());
InspectorInstrumentation::sessionLoaded(&m_page, m_loadedSession);
}
 
void ReplayController::createSegment()
{
ASSERT(m_sessionState == SessionState::Capturing);
ASSERT(m_segmentState == SegmentState::Unloaded);
 
m_segmentState = SegmentState::Appending;
 
// Create a new segment but don't associate it with the current session
// until we stop appending to it. This preserves the invariant that
// segments associated with a replay session have immutable data.
m_loadedSegment = ReplaySessionSegment::create();
 
LOG(WebReplay, "%-20s Created segment: %p.\n", "ReplayController", m_loadedSegment.get());
InspectorInstrumentation::segmentCreated(&m_page, m_loadedSegment);
 
m_activeCursor = m_loadedSegment->createCapturingCursor(m_page);
m_activeCursor->appendInput<BeginSegmentSentinel>();
 
std::unique_ptr<InitialNavigation> navigationInput = InitialNavigation::createFromPage(m_page);
// Dispatching this input schedules navigation of the main frame, causing a refresh.
navigationInput->dispatch(*this);
m_activeCursor->storeInput(std::move(navigationInput));
}
 
void ReplayController::completeSegment()
{
ASSERT(m_sessionState == SessionState::Capturing);
ASSERT(m_segmentState == SegmentState::Appending);
 
m_activeCursor->appendInput<EndSegmentSentinel>();
 
// Hold on to a reference so unloading the segment doesn't deallocate it.
RefPtr<ReplaySessionSegment> segment = m_loadedSegment;
m_segmentState = SegmentState::Loaded;
bool shouldSuppressNotifications = true;
unloadSegment(shouldSuppressNotifications);
 
LOG(WebReplay, "%-20s Completed segment: %p.\n", "ReplayController", segment.get());
InspectorInstrumentation::segmentCompleted(&m_page, segment);
 
m_loadedSession->appendSegment(segment);
InspectorInstrumentation::sessionModified(&m_page, m_loadedSession);
}
 
void ReplayController::loadSegmentAtIndex(size_t segmentIndex)
{
ASSERT(segmentIndex < m_loadedSession->size());
RefPtr<ReplaySessionSegment> segment = m_loadedSession->at(segmentIndex);
 
ASSERT(m_sessionState == SessionState::Replaying);
ASSERT(m_segmentState == SegmentState::Unloaded);
ASSERT(segment);
ASSERT(!m_loadedSegment);
 
m_loadedSegment = segment;
m_segmentState = SegmentState::Loaded;
 
m_currentPosition.segmentOffset = segmentIndex;
m_currentPosition.inputOffset = 0;
 
m_activeCursor = m_loadedSegment->createReplayingCursor(m_page, this);
 
LOG(WebReplay, "%-20sLoading segment: %p.\n", "ReplayController", segment.get());
InspectorInstrumentation::segmentLoaded(&m_page, segment);
}
 
void ReplayController::unloadSegment(bool suppressNotifications)
{
ASSERT(m_sessionState != SessionState::Inactive);
ASSERT(m_segmentState == SegmentState::Loaded);
 
m_segmentState = SegmentState::Unloaded;
 
LOG(WebReplay, "%-20s Clearing input cursors for page: %p\n", "ReplayController", &m_page);
 
m_activeCursor = nullptr;
RefPtr<ReplaySessionSegment> unloadedSegment = m_loadedSegment.release();
for (Frame* frame = &m_page.mainFrame(); frame; frame = frame->tree().traverseNext()) {
frame->script().globalObject(mainThreadNormalWorld())->setInputCursor(m_emptyCursor);
frame->document()->setInputCursor(m_emptyCursor);
}
 
// When we stop capturing, don't send out segment unloaded events since we
// didn't send out the corresponding segmentLoaded event at the start of capture.
if (!suppressNotifications) {
LOG(WebReplay, "%-20sUnloading segment: %p.\n", "ReplayController", unloadedSegment.get());
InspectorInstrumentation::segmentUnloaded(&m_page);
}
}
 
void ReplayController::startCapturing()
{
ASSERT(m_sessionState == SessionState::Inactive);
ASSERT(m_segmentState == SegmentState::Unloaded);
 
setSessionState(SessionState::Capturing);
setForceDeterministicSettings(true);
 
LOG(WebReplay, "%-20s Starting capture.\n", "ReplayController");
InspectorInstrumentation::captureStarted(&m_page);
 
m_currentPosition = ReplayPosition(0, 0);
 
createSegment();
}
 
void ReplayController::stopCapturing()
{
ASSERT(m_sessionState == SessionState::Capturing);
ASSERT(m_segmentState == SegmentState::Appending);
 
completeSegment();
 
setSessionState(SessionState::Inactive);
setForceDeterministicSettings(false);
 
LOG(WebReplay, "%-20s Stopping capture.\n", "ReplayController");
InspectorInstrumentation::captureStopped(&m_page);
}
 
void ReplayController::startPlayback()
{
ASSERT(m_sessionState == SessionState::Replaying);
ASSERT(m_segmentState == SegmentState::Loaded);
 
m_segmentState = SegmentState:ispatching;
 
LOG(WebReplay, "%-20s Starting playback to position (segment: %d, input: %d).\n", "ReplayController", m_targetPosition.segmentOffset, m_targetPosition.inputOffset);
InspectorInstrumentation::playbackStarted(&m_page);
 
dispatcher().setDispatchSpeed(m_dispatchSpeed);
dispatcher().run();
}
 
void ReplayController::pausePlayback()
{
ASSERT(m_sessionState == SessionState::Replaying);
ASSERT(m_segmentState == SegmentState:ispatching);
 
if (dispatcher().isRunning())
dispatcher().pause();
 
m_segmentState = SegmentState::Loaded;
 
LOG(WebReplay, "%-20s Pausing playback at position (segment: %d, input: %d).\n", "ReplayController", m_currentPosition.segmentOffset, m_currentPosition.inputOffset);
InspectorInstrumentation::playbackPaused(&m_page, m_currentPosition);
}
 
void ReplayController::cancelPlayback()
{
ASSERT(m_sessionState == SessionState::Replaying);
ASSERT(m_segmentState != SegmentState::Appending);
 
if (m_segmentState == SegmentState::Unloaded)
return;
 
if (m_segmentState == SegmentState:ispatching)
pausePlayback();
 
ASSERT(m_segmentState == SegmentState::Loaded);
unloadSegment();
m_sessionState = SessionState::Inactive;
setForceDeterministicSettings(false);
InspectorInstrumentation::playbackFinished(&m_page);
}
 
void ReplayController::replayToPosition(const ReplayPosition& position, DispatchSpeed speed)
{
ASSERT(m_sessionState != SessionState::Capturing);
ASSERT(m_segmentState == SegmentState::Loaded || m_segmentState == SegmentState::Unloaded);
ASSERT(position.segmentOffset < m_loadedSession->size());
 
m_dispatchSpeed = speed;
 
if (m_sessionState != SessionState::Replaying) {
setSessionState(SessionState::Replaying);
setForceDeterministicSettings(true);
}
 
if (m_segmentState == SegmentState::Unloaded)
loadSegmentAtIndex(position.segmentOffset);
else if (position.segmentOffset != m_currentPosition.segmentOffset || m_currentPosition.inputOffset > position.inputOffset) {
// If the desired segment is not loaded or we have gone past the desired input
// offset, then unload the current segment and load the appropriate segment.
unloadSegment();
loadSegmentAtIndex(position.segmentOffset);
}
 
ASSERT(m_currentPosition.segmentOffset == position.segmentOffset);
ASSERT(m_loadedSession->at(position.segmentOffset) == m_loadedSegment);
 
m_targetPosition = position;
startPlayback();
}
 
void ReplayController::frameNavigated(DocumentLoader* loader)
{
ASSERT(m_sessionState != SessionState::Inactive);
 
// The initial capturing segment is created prior to main frame navigation.
// Otherwise, the prior capturing segment was completed when the frame detached,
// and it is now time to create a new segment.
if (m_sessionState == SessionState::Capturing && m_segmentState == SegmentState::Unloaded) {
m_currentPosition = ReplayPosition(m_currentPosition.segmentOffset + 1, 0);
createSegment();
}
 
// During playback, the next segment is loaded when the final input is dispatched,
// so nothing needs to be done here.
 
// We store the input cursor in both Document and JSDOMWindow, so that
// replay state is accessible from JavaScriptCore and script-free layout code.
loader->frame()->document()->setInputCursor(m_activeCursor.get());
loader->frame()->script().globalObject(mainThreadNormalWorld())->setInputCursor(m_activeCursor.get());
}
 
void ReplayController::frameDetached(Frame* frame)
{
ASSERT(m_sessionState != SessionState::Inactive);
ASSERT(frame);
 
if (!frame->document())
return;
 
// If the frame's cursor isn't capturing or replaying, we should do nothing.
// This is the case for the "outbound" frame when starting capture, or when
// we clear the input cursor to finish or prematurely unload a segment.
if (frame->document()->inputCursor().isCapturing()) {
ASSERT(m_segmentState == SegmentState::Appending);
completeSegment();
}
 
// During playback, the segments are unloaded and loaded when the final
// input has been dispatched. So, nothing needs to be done here.
}
 
void ReplayController::willDispatchEvent(const Event& event, Frame* frame)
{
EventTarget* target = event.target();
if (!target && !frame)
return;
 
Document* document = frame ? frame->document() : nullptr;
// Fetch the document from the event target, because the target could be detached.
if (Node* node = target->toNode())
document = node->inDocument() ? &node->document() : node->ownerDocument();
else if (DOMWindow* window = target->toDOMWindow())
document = window->document();
 
ASSERT(document);
 
InputCursor& cursor = document->inputCursor();
bool eventIsUnrelated = !cursor.isCapturing() && !cursor.isReplaying();
logDispatchedDOMEvent(event, eventIsUnrelated);
 
#if ENABLE_AGGRESSIVE_DETERMINISM_CHECKS
// To ensure deterministic JS execution, all DOM events must be dispatched deterministically.
// If these assertions fail, then this DOM event is being dispatched by a nondeterministic EventLoop
// cycle, and may cause program execution to diverge if any JS code runs because of the DOM event.
if (cursor.isCapturing())
ASSERT(static_cast<CapturingInputCursor&>(cursor).withinEventLoopInputExtent());
else if (cursor.isReplaying())
ASSERT(dispatcher().isDispatching());
#endif
}
 
PassRefPtr<ReplaySession> ReplayController::loadedSession() const
{
return m_loadedSession;
}
 
PassRefPtr<ReplaySessionSegment> ReplayController::loadedSegment() const
{
return m_loadedSegment;
}
 
InputCursor& ReplayController::activeInputCursor() const
{
return m_activeCursor ? *m_activeCursor : *m_emptyCursor;
}
 
EventLoopInputDispatcher& ReplayController::dispatcher() const
{
ASSERT(m_sessionState == SessionState::Replaying);
ASSERT(m_segmentState == SegmentState:ispatching);
ASSERT(m_activeCursor);
ASSERT(m_activeCursor->isReplaying());
 
return static_cast<ReplayingInputCursor&>(*m_activeCursor).dispatcher();
}
 
void ReplayController::willDispatchInput(const EventLoopInputBase&)
{
ASSERT(m_sessionState == SessionState::Replaying);
ASSERT(m_segmentState == SegmentState:ispatching);
 
m_currentPosition.inputOffset++;
if (m_currentPosition == m_targetPosition)
pausePlayback();
}
 
void ReplayController::didDispatchInput(const EventLoopInputBase&)
{
ASSERT(m_sessionState == SessionState::Replaying);
ASSERT(m_segmentState == SegmentState:ispatching);
 
InspectorInstrumentation::playbackHitPosition(&m_page, m_currentPosition);
}
 
void ReplayController::didDispatchFinalInput()
{
ASSERT(m_segmentState == SegmentState:ispatching);
 
// No more segments left to replay; stop.
if (m_currentPosition.segmentOffset + 1 == m_loadedSession->size()) {
// Normally the position is adjusted when loading the next segment.
m_currentPosition.segmentOffset++;
m_currentPosition.inputOffset = 0;
 
cancelPlayback();
return;
}
 
unloadSegment();
loadSegmentAtIndex(m_currentPosition.segmentOffset + 1);
startPlayback();
}
 
} // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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using namespace Inspector;
 
namespace WebCore {
 
static const char* const requestAnimationFrameEventName = "requestAnimationFrame";
static const char* const cancelAnimationFrameEventName = "cancelAnimationFrame";
static const char* const animationFrameFiredEventName = "animationFrameFired";
static const char* const setTimerEventName = "setTimer";
static const char* const clearTimerEventName = "clearTimer";
static const char* const timerFiredEventName = "timerFired";
 
namespace {
static HashSet<InstrumentingAgents*>* instrumentingAgentsSet = nullptr;
}
 
int InspectorInstrumentation::s_frontendCounter = 0;
 
static Frame* frameForScriptExecutionContext(ScriptExecutionContext* context)
{
Frame* frame = nullptr;
if (context->isDocument())
frame = toDocument(context)->frame();
return frame;
}
 
void InspectorInstrumentation::didClearWindowObjectInWorldImpl(InstrumentingAgents* instrumentingAgents, Frame* frame, DOMWrapperWorld& world)
{
InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent();
if (pageAgent)
pageAgent->didClearWindowObjectInWorld(frame, world);
if (PageDebuggerAgent* debuggerAgent = instrumentingAgents->pageDebuggerAgent()) {
if (pageAgent && &world == &mainThreadNormalWorld() && frame == pageAgent->mainFrame())
debuggerAgent->didClearMainFrameWindowObject();
}
if (PageRuntimeAgent* pageRuntimeAgent = instrumentingAgents->pageRuntimeAgent()) {
if (&world == &mainThreadNormalWorld())
pageRuntimeAgent->didCreateMainWorldContext(frame);
}
}
 
bool InspectorInstrumentation::isDebuggerPausedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorDebuggerAgent* debuggerAgent = instrumentingAgents->inspectorDebuggerAgent())
return debuggerAgent->isPaused();
return false;
}
 
void InspectorInstrumentation::willInsertDOMNodeImpl(InstrumentingAgents* instrumentingAgents, Node* parent)
{
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->willInsertDOMNode(parent);
}
 
void InspectorInstrumentation::didInsertDOMNodeImpl(InstrumentingAgents* instrumentingAgents, Node* node)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->didInsertDOMNode(node);
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->didInsertDOMNode(node);
}
 
void InspectorInstrumentation::willRemoveDOMNodeImpl(InstrumentingAgents* instrumentingAgents, Node* node)
{
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->willRemoveDOMNode(node);
}
 
void InspectorInstrumentation::didRemoveDOMNodeImpl(InstrumentingAgents* instrumentingAgents, Node* node)
{
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->didRemoveDOMNode(node);
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->didRemoveDOMNode(node);
}
 
void InspectorInstrumentation::willModifyDOMAttrImpl(InstrumentingAgents* instrumentingAgents, Element* element, const AtomicString& oldValue, const AtomicString& newValue)
{
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->willModifyDOMAttr(element);
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->willModifyDOMAttr(element, oldValue, newValue);
}
 
void InspectorInstrumentation::didModifyDOMAttrImpl(InstrumentingAgents* instrumentingAgents, Element* element, const AtomicString& name, const AtomicString& value)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->didModifyDOMAttr(element, name, value);
}
 
void InspectorInstrumentation::didRemoveDOMAttrImpl(InstrumentingAgents* instrumentingAgents, Element* element, const AtomicString& name)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->didRemoveDOMAttr(element, name);
}
 
void InspectorInstrumentation::didInvalidateStyleAttrImpl(InstrumentingAgents* instrumentingAgents, Node* node)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->didInvalidateStyleAttr(node);
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->didInvalidateStyleAttr(node);
}
 
void InspectorInstrumentation::frameWindowDiscardedImpl(InstrumentingAgents* instrumentingAgents, DOMWindow* window)
{
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->frameWindowDiscarded(window);
}
 
void InspectorInstrumentation::mediaQueryResultChangedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
cssAgent->mediaQueryResultChanged();
}
 
void InspectorInstrumentation::didPushShadowRootImpl(InstrumentingAgents* instrumentingAgents, Element* host, ShadowRoot* root)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->didPushShadowRoot(host, root);
}
 
void InspectorInstrumentation::willPopShadowRootImpl(InstrumentingAgents* instrumentingAgents, Element* host, ShadowRoot* root)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->willPopShadowRoot(host, root);
}
 
void InspectorInstrumentation::didCreateNamedFlowImpl(InstrumentingAgents* instrumentingAgents, Document* document, WebKitNamedFlow* namedFlow)
{
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
cssAgent->didCreateNamedFlow(document, namedFlow);
}
 
void InspectorInstrumentation::willRemoveNamedFlowImpl(InstrumentingAgents* instrumentingAgents, Document* document, WebKitNamedFlow* namedFlow)
{
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
cssAgent->willRemoveNamedFlow(document, namedFlow);
}
 
void InspectorInstrumentation::didChangeRegionOversetImpl(InstrumentingAgents* instrumentingAgents, Document* document, WebKitNamedFlow* namedFlow)
{
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
cssAgent->didChangeRegionOverset(document, namedFlow);
}
 
void InspectorInstrumentation::didRegisterNamedFlowContentElementImpl(InstrumentingAgents* instrumentingAgents, Document* document, WebKitNamedFlow* namedFlow, Node* contentElement, Node* nextContentElement)
{
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
cssAgent->didRegisterNamedFlowContentElement(document, namedFlow, contentElement, nextContentElement);
}
 
void InspectorInstrumentation::didUnregisterNamedFlowContentElementImpl(InstrumentingAgents* instrumentingAgents, Document* document, WebKitNamedFlow* namedFlow, Node* contentElement)
{
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
cssAgent->didUnregisterNamedFlowContentElement(document, namedFlow, contentElement);
}
 
void InspectorInstrumentation::mouseDidMoveOverElementImpl(InstrumentingAgents* instrumentingAgents, const HitTestResult& result, unsigned modifierFlags)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->mouseDidMoveOverElement(result, modifierFlags);
}
 
void InspectorInstrumentation::didScrollImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->didScroll();
}
 
bool InspectorInstrumentation::handleTouchEventImpl(InstrumentingAgents* instrumentingAgents, Node* node)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
return domAgent->handleTouchEvent(node);
return false;
}
 
bool InspectorInstrumentation::handleMousePressImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
return domAgent->handleMousePress();
return false;
}
 
bool InspectorInstrumentation::forcePseudoStateImpl(InstrumentingAgents* instrumentingAgents, Element* element, CSSSelector:seudoClassType pseudoState)
{
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
return cssAgent->forcePseudoState(element, pseudoState);
return false;
}
 
void InspectorInstrumentation::characterDataModifiedImpl(InstrumentingAgents* instrumentingAgents, CharacterData* characterData)
{
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->characterDataModified(characterData);
}
 
void InspectorInstrumentation::willSendXMLHttpRequestImpl(InstrumentingAgents* instrumentingAgents, const String& url)
{
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->willSendXMLHttpRequest(url);
}
 
void InspectorInstrumentation::didScheduleResourceRequestImpl(InstrumentingAgents* instrumentingAgents, const String& url, Frame* frame)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didScheduleResourceRequest(url, frame);
}
 
void InspectorInstrumentation::didInstallTimerImpl(InstrumentingAgents* instrumentingAgents, int timerId, int timeout, bool singleShot, ScriptExecutionContext* context)
{
pauseOnNativeEventIfNeeded(instrumentingAgents, false, setTimerEventName, true);
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didInstallTimer(timerId, timeout, singleShot, frameForScriptExecutionContext(context));
}
 
void InspectorInstrumentation::didRemoveTimerImpl(InstrumentingAgents* instrumentingAgents, int timerId, ScriptExecutionContext* context)
{
pauseOnNativeEventIfNeeded(instrumentingAgents, false, clearTimerEventName, true);
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didRemoveTimer(timerId, frameForScriptExecutionContext(context));
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willCallFunctionImpl(InstrumentingAgents* instrumentingAgents, const String& scriptName, int scriptLine, ScriptExecutionContext* context)
{
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willCallFunction(scriptName, scriptLine, frameForScriptExecutionContext(context));
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didCallFunctionImpl(const InspectorInstrumentationCookie& cookie, ScriptExecutionContext* context)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didCallFunction(frameForScriptExecutionContext(context));
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willDispatchXHRReadyStateChangeEventImpl(InstrumentingAgents* instrumentingAgents, XMLHttpRequest* request, ScriptExecutionContext* context)
{
int timelineAgentId = 0;
InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent();
if (timelineAgent && request->hasEventListeners(eventNames().readystatechangeEvent)) {
timelineAgent->willDispatchXHRReadyStateChangeEvent(request->url().string(), request->readyState(), frameForScriptExecutionContext(context));
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didDispatchXHRReadyStateChangeEventImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didDispatchXHRReadyStateChangeEvent();
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willDispatchEventImpl(InstrumentingAgents* instrumentingAgents, const Event& event, bool hasEventListeners, Document* document)
{
int timelineAgentId = 0;
InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent();
if (timelineAgent && hasEventListeners) {
timelineAgent->willDispatchEvent(event, document->frame());
timelineAgentId = timelineAgent->id();
}
#if ENABLE(WEB_REPLAY)
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->willDispatchEvent(event, document->frame());
#endif
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willHandleEventImpl(InstrumentingAgents* instrumentingAgents, Event* event)
{
pauseOnNativeEventIfNeeded(instrumentingAgents, true, event->type(), false);
return InspectorInstrumentationCookie(instrumentingAgents, 0);
}
 
void InspectorInstrumentation::didHandleEventImpl(const InspectorInstrumentationCookie& cookie)
{
cancelPauseOnNativeEvent(cookie.instrumentingAgents());
}
 
void InspectorInstrumentation::didDispatchEventImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didDispatchEvent();
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willDispatchEventOnWindowImpl(InstrumentingAgents* instrumentingAgents, const Event& event, DOMWindow* window)
{
int timelineAgentId = 0;
InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent();
if (timelineAgent && window->hasEventListeners(event.type())) {
timelineAgent->willDispatchEvent(event, window ? window->frame() : nullptr);
timelineAgentId = timelineAgent->id();
}
#if ENABLE(WEB_REPLAY)
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->willDispatchEvent(event, window ? window->frame() : nullptr);
#endif
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didDispatchEventOnWindowImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didDispatchEvent();
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willEvaluateScriptImpl(InstrumentingAgents* instrumentingAgents, const String& url, int lineNumber, Frame* frame)
{
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willEvaluateScript(url, lineNumber, frame);
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didEvaluateScriptImpl(const InspectorInstrumentationCookie& cookie, Frame* frame)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didEvaluateScript(frame);
}
 
void InspectorInstrumentation::scriptsEnabledImpl(InstrumentingAgents* instrumentingAgents, bool isEnabled)
{
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->scriptsEnabled(isEnabled);
}
 
void InspectorInstrumentation::didCreateIsolatedContextImpl(InstrumentingAgents* instrumentingAgents, Frame* frame, JSC::ExecState* scriptState, SecurityOrigin* origin)
{
if (PageRuntimeAgent* runtimeAgent = instrumentingAgents->pageRuntimeAgent())
runtimeAgent->didCreateIsolatedContext(frame, scriptState, origin);
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willFireTimerImpl(InstrumentingAgents* instrumentingAgents, int timerId, ScriptExecutionContext* context)
{
pauseOnNativeEventIfNeeded(instrumentingAgents, false, timerFiredEventName, false);
 
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willFireTimer(timerId, frameForScriptExecutionContext(context));
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didFireTimerImpl(const InspectorInstrumentationCookie& cookie)
{
cancelPauseOnNativeEvent(cookie.instrumentingAgents());
 
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didFireTimer();
}
 
void InspectorInstrumentation::didInvalidateLayoutImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didInvalidateLayout(frame);
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willLayoutImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willLayout(frame);
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didLayoutImpl(const InspectorInstrumentationCookie& cookie, RenderObject* root)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didLayout(root);
 
if (InspectorPageAgent* pageAgent = cookie.instrumentingAgents()->inspectorPageAgent())
pageAgent->didLayout();
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willDispatchXHRLoadEventImpl(InstrumentingAgents* instrumentingAgents, XMLHttpRequest* request, ScriptExecutionContext* context)
{
int timelineAgentId = 0;
InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent();
if (timelineAgent && request->hasEventListeners(eventNames().loadEvent)) {
timelineAgent->willDispatchXHRLoadEvent(request->url(), frameForScriptExecutionContext(context));
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didDispatchXHRLoadEventImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didDispatchXHRLoadEvent();
}
 
void InspectorInstrumentation::willPaintImpl(InstrumentingAgents* instrumentingAgents, RenderObject* renderer)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->willPaint(&renderer->frame());
}
 
void InspectorInstrumentation::didPaintImpl(InstrumentingAgents* instrumentingAgents, RenderObject* renderer, GraphicsContext* context, const LayoutRect& rect)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didPaint(renderer, rect);
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->didPaint(context, rect);
}
 
void InspectorInstrumentation::willScrollLayerImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->willScroll(frame);
}
 
void InspectorInstrumentation::didScrollLayerImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didScroll();
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willRecalculateStyleImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willRecalculateStyle(frame);
timelineAgentId = timelineAgent->id();
}
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->willRecalculateStyle();
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didRecalculateStyleImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didRecalculateStyle();
InstrumentingAgents* instrumentingAgents = cookie.instrumentingAgents();
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didRecalculateStyle();
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->didRecalculateStyle();
}
 
void InspectorInstrumentation::didScheduleStyleRecalculationImpl(InstrumentingAgents* instrumentingAgents, Document* document)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didScheduleStyleRecalculation(document->frame());
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didScheduleStyleRecalculation(document);
}
 
void InspectorInstrumentation::applyEmulatedMediaImpl(InstrumentingAgents* instrumentingAgents, String* media)
{
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->applyEmulatedMedia(media);
}
 
void InspectorInstrumentation::willSendRequestImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, DocumentLoader* loader, ResourceRequest& request, const ResourceResponse& redirectResponse)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->willSendResourceRequest(identifier, request, loader->frame());
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->willSendRequest(identifier, loader, request, redirectResponse);
}
 
void InspectorInstrumentation::continueAfterPingLoaderImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, DocumentLoader* loader, ResourceRequest& request, const ResourceResponse& response)
{
willSendRequestImpl(instrumentingAgents, identifier, loader, request, response);
}
 
void InspectorInstrumentation::markResourceAsCachedImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->markResourceAsCached(identifier);
}
 
void InspectorInstrumentation::didLoadResourceFromMemoryCacheImpl(InstrumentingAgents* instrumentingAgents, DocumentLoader* loader, CachedResource* cachedResource)
{
if (!instrumentingAgents->inspectorEnvironment().developerExtrasEnabled())
return;
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didLoadResourceFromMemoryCache(loader, cachedResource);
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willReceiveResourceDataImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, Frame* frame, int length)
{
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willReceiveResourceData(identifier, frame, length);
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didReceiveResourceDataImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didReceiveResourceData();
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willReceiveResourceResponseImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const ResourceResponse& response, Frame* frame)
{
int timelineAgentId = 0;
InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent();
if (timelineAgent) {
timelineAgent->willReceiveResourceResponse(identifier, response, frame);
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didReceiveResourceResponseImpl(const InspectorInstrumentationCookie& cookie, unsigned long identifier, DocumentLoader* loader, const ResourceResponse& response, ResourceLoader* resourceLoader)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didReceiveResourceResponse();
if (!loader)
return;
InstrumentingAgents* instrumentingAgents = cookie.instrumentingAgents();
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didReceiveResponse(identifier, loader, response, resourceLoader);
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->didReceiveResponse(identifier, response); // This should come AFTER resource notification, front-end relies on this.
}
 
void InspectorInstrumentation::didReceiveResourceResponseButCanceledImpl(Frame* frame, DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r)
{
InspectorInstrumentationCookie cookie = InspectorInstrumentation::willReceiveResourceResponse(frame, identifier, r);
InspectorInstrumentation::didReceiveResourceResponse(cookie, identifier, loader, r, nullptr);
}
 
void InspectorInstrumentation::continueAfterXFrameOptionsDeniedImpl(Frame* frame, DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r)
{
didReceiveResourceResponseButCanceledImpl(frame, loader, identifier, r);
}
 
void InspectorInstrumentation::continueWithPolicyDownloadImpl(Frame* frame, DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r)
{
didReceiveResourceResponseButCanceledImpl(frame, loader, identifier, r);
}
 
void InspectorInstrumentation::continueWithPolicyIgnoreImpl(Frame* frame, DocumentLoader* loader, unsigned long identifier, const ResourceResponse& r)
{
didReceiveResourceResponseButCanceledImpl(frame, loader, identifier, r);
}
 
void InspectorInstrumentation::didReceiveDataImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const char* data, int dataLength, int encodedDataLength)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didReceiveData(identifier, data, dataLength, encodedDataLength);
}
 
void InspectorInstrumentation::didFinishLoadingImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, DocumentLoader* loader, double finishTime)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didFinishLoadingResource(identifier, false, finishTime, loader->frame());
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didFinishLoading(identifier, loader, finishTime);
}
 
void InspectorInstrumentation::didFailLoadingImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, DocumentLoader* loader, const ResourceError& error)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didFinishLoadingResource(identifier, true, 0, loader->frame());
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didFailLoading(identifier, loader, error);
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->didFailLoading(identifier, error); // This should come AFTER resource notification, front-end relies on this.
}
 
void InspectorInstrumentation::documentThreadableLoaderStartedLoadingForClientImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, ThreadableLoaderClient* client)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->documentThreadableLoaderStartedLoadingForClient(identifier, client);
}
 
void InspectorInstrumentation::willLoadXHRImpl(InstrumentingAgents* instrumentingAgents, ThreadableLoaderClient* client, const String& method, const URL& url, bool async, PassRefPtr<FormData> formData, const HTTPHeaderMap& headers, bool includeCredentials)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->willLoadXHR(client, method, url, async, formData, headers, includeCredentials);
}
 
void InspectorInstrumentation::didFailXHRLoadingImpl(InstrumentingAgents* instrumentingAgents, ThreadableLoaderClient* client)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didFailXHRLoading(client);
}
 
void InspectorInstrumentation::didFinishXHRLoadingImpl(InstrumentingAgents* instrumentingAgents, ThreadableLoaderClient* client, unsigned long identifier, const String& sourceString, const String& url, const String& sendURL, unsigned sendLineNumber, unsigned sendColumnNumber)
{
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->didFinishXHRLoading(identifier, url, sendURL, sendLineNumber, sendColumnNumber);
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didFinishXHRLoading(client, identifier, sourceString);
}
 
void InspectorInstrumentation::didReceiveXHRResponseImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didReceiveXHRResponse(identifier);
}
 
void InspectorInstrumentation::willLoadXHRSynchronouslyImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->willLoadXHRSynchronously();
}
 
void InspectorInstrumentation::didLoadXHRSynchronouslyImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didLoadXHRSynchronously();
}
 
void InspectorInstrumentation::scriptImportedImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const String& sourceString)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->setInitialScriptContent(identifier, sourceString);
}
 
void InspectorInstrumentation::scriptExecutionBlockedByCSPImpl(InstrumentingAgents* instrumentingAgents, const String& directiveText)
{
if (InspectorDebuggerAgent* debuggerAgent = instrumentingAgents->inspectorDebuggerAgent())
debuggerAgent->scriptExecutionBlockedByCSP(directiveText);
}
 
void InspectorInstrumentation::didReceiveScriptResponseImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didReceiveScriptResponse(identifier);
}
 
void InspectorInstrumentation::domContentLoadedEventFiredImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didMarkDOMContentEvent(frame);
 
if (&frame->page()->mainFrame() != frame)
return;
 
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->mainFrameDOMContentLoaded();
 
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->domContentEventFired();
}
 
void InspectorInstrumentation::loadEventFiredImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didMarkLoadEvent(frame);
 
if (&frame->page()->mainFrame() != frame)
return;
 
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->loadEventFired();
}
 
void InspectorInstrumentation::frameDetachedFromParentImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->frameDetached(frame);
 
#if ENABLE(WEB_REPLAY)
if (frame->isMainFrame()) {
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->frameDetached(frame);
}
#endif
}
 
void InspectorInstrumentation::didCommitLoadImpl(InstrumentingAgents* instrumentingAgents, Page* page, DocumentLoader* loader)
{
if (!instrumentingAgents->inspectorEnvironment().developerExtrasEnabled())
return;
 
if (loader->frame()->isMainFrame()) {
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->reset();
 
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->mainFrameNavigated(loader);
 
if (InspectorProfilerAgent* profilerAgent = instrumentingAgents->inspectorProfilerAgent())
profilerAgent->reset();
 
if (InspectorCSSAgent* cssAgent = instrumentingAgents->inspectorCSSAgent())
cssAgent->reset();
 
#if ENABLE(SQL_DATABASE)
if (InspectorDatabaseAgent* databaseAgent = instrumentingAgents->inspectorDatabaseAgent())
databaseAgent->clearResources();
#endif
 
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->setDocument(page->mainFrame().document());
 
if (InspectorLayerTreeAgent* layerTreeAgent = instrumentingAgents->inspectorLayerTreeAgent())
layerTreeAgent->reset();
}
 
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->didCommitLoad(loader->frame()->document());
 
if (InspectorPageAgent* pageAgent = instrumentingAgents->inspectorPageAgent())
pageAgent->frameNavigated(loader);
 
#if ENABLE(WEB_REPLAY)
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->frameNavigated(loader);
#endif
}
 
void InspectorInstrumentation::frameDocumentUpdatedImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
if (!instrumentingAgents->inspectorEnvironment().developerExtrasEnabled())
return;
if (InspectorDOMAgent* domAgent = instrumentingAgents->inspectorDOMAgent())
domAgent->frameDocumentUpdated(frame);
}
 
void InspectorInstrumentation::loaderDetachedFromFrameImpl(InstrumentingAgents* instrumentingAgents, DocumentLoader* loader)
{
if (InspectorPageAgent* inspectorPageAgent = instrumentingAgents->inspectorPageAgent())
inspectorPageAgent->loaderDetachedFromFrame(loader);
}
 
void InspectorInstrumentation::frameStartedLoadingImpl(InstrumentingAgents& instrumentingAgents, Frame& frame)
{
if (InspectorPageAgent* inspectorPageAgent = instrumentingAgents.inspectorPageAgent())
inspectorPageAgent->frameStartedLoading(frame);
}
 
void InspectorInstrumentation::frameStoppedLoadingImpl(InstrumentingAgents& instrumentingAgents, Frame& frame)
{
if (InspectorPageAgent* inspectorPageAgent = instrumentingAgents.inspectorPageAgent())
inspectorPageAgent->frameStoppedLoading(frame);
}
 
void InspectorInstrumentation::frameScheduledNavigationImpl(InstrumentingAgents& instrumentingAgents, Frame& frame, double delay)
{
if (InspectorPageAgent* inspectorPageAgent = instrumentingAgents.inspectorPageAgent())
inspectorPageAgent->frameScheduledNavigation(frame, delay);
}
 
void InspectorInstrumentation::frameClearedScheduledNavigationImpl(InstrumentingAgents& instrumentingAgents, Frame& frame)
{
if (InspectorPageAgent* inspectorPageAgent = instrumentingAgents.inspectorPageAgent())
inspectorPageAgent->frameClearedScheduledNavigation(frame);
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willRunJavaScriptDialogImpl(InstrumentingAgents* instrumentingAgents, const String& message)
{
if (InspectorPageAgent* inspectorPageAgent = instrumentingAgents->inspectorPageAgent())
inspectorPageAgent->willRunJavaScriptDialog(message);
return InspectorInstrumentationCookie(instrumentingAgents, 0);
}
 
void InspectorInstrumentation::didRunJavaScriptDialogImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorPageAgent* inspectorPageAgent = cookie.instrumentingAgents()->inspectorPageAgent())
inspectorPageAgent->didRunJavaScriptDialog();
}
 
void InspectorInstrumentation::willDestroyCachedResourceImpl(CachedResource* cachedResource)
{
if (!instrumentingAgentsSet)
return;
HashSet<InstrumentingAgents*>::iterator end = instrumentingAgentsSet->end();
for (HashSet<InstrumentingAgents*>::iterator it = instrumentingAgentsSet->begin(); it != end; ++it) {
InstrumentingAgents* instrumentingAgents = *it;
if (InspectorResourceAgent* inspectorResourceAgent = instrumentingAgents->inspectorResourceAgent())
inspectorResourceAgent->willDestroyCachedResource(cachedResource);
}
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willWriteHTMLImpl(InstrumentingAgents* instrumentingAgents, unsigned startLine, Frame* frame)
{
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willWriteHTML(startLine, frame);
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didWriteHTMLImpl(const InspectorInstrumentationCookie& cookie, unsigned endLine)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didWriteHTML(endLine);
}
 
// JavaScriptCore InspectorDebuggerAgent should know Console MessageTypes.
static bool isConsoleAssertMessage(MessageSource source, MessageType type)
{
return source == MessageSource::ConsoleAPI && type == MessageType::Assert;
}
 
// FIXME: Drop this once we no longer generate stacks outside of Inspector.
void InspectorInstrumentation::addMessageToConsoleImpl(InstrumentingAgents* instrumentingAgents, MessageSource source, MessageType type, MessageLevel level, const String& message, PassRefPtr<ScriptCallStack> callStack, unsigned long requestIdentifier)
{
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->addMessageToConsole(source, type, level, message, callStack, requestIdentifier);
// FIXME: This should just pass the message on to the debugger agent. JavaScriptCore InspectorDebuggerAgent should know Console MessageTypes.
if (InspectorDebuggerAgent* debuggerAgent = instrumentingAgents->inspectorDebuggerAgent()) {
if (isConsoleAssertMessage(source, type))
debuggerAgent->handleConsoleAssert();
}
}
 
void InspectorInstrumentation::addMessageToConsoleImpl(InstrumentingAgents* instrumentingAgents, MessageSource source, MessageType type, MessageLevel level, const String& message, JSC::ExecState* state, PassRefPtr<ScriptArguments> arguments, unsigned long requestIdentifier)
{
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->addMessageToConsole(source, type, level, message, state, arguments, requestIdentifier);
// FIXME: This should just pass the message on to the debugger agent. JavaScriptCore InspectorDebuggerAgent should know Console MessageTypes.
if (InspectorDebuggerAgent* debuggerAgent = instrumentingAgents->inspectorDebuggerAgent()) {
if (isConsoleAssertMessage(source, type))
debuggerAgent->handleConsoleAssert();
}
}
 
void InspectorInstrumentation::addMessageToConsoleImpl(InstrumentingAgents* instrumentingAgents, MessageSource source, MessageType type, MessageLevel level, const String& message, const String& scriptID, unsigned lineNumber, unsigned columnNumber, JSC::ExecState* state, unsigned long requestIdentifier)
{
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->addMessageToConsole(source, type, level, message, scriptID, lineNumber, columnNumber, state, requestIdentifier);
}
 
void InspectorInstrumentation::consoleCountImpl(InstrumentingAgents* instrumentingAgents, JSC::ExecState* state, PassRefPtr<ScriptArguments> arguments)
{
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->count(state, arguments);
}
 
void InspectorInstrumentation::startConsoleTimingImpl(InstrumentingAgents* instrumentingAgents, Frame* frame, const String& title)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->time(frame, title);
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->startTiming(title);
}
 
void InspectorInstrumentation::stopConsoleTimingImpl(InstrumentingAgents* instrumentingAgents, Frame* frame, const String& title, PassRefPtr<ScriptCallStack> stack)
{
if (WebConsoleAgent* consoleAgent = instrumentingAgents->webConsoleAgent())
consoleAgent->stopTiming(title, stack);
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->timeEnd(frame, title);
}
 
void InspectorInstrumentation::consoleTimeStampImpl(InstrumentingAgents* instrumentingAgents, Frame* frame, PassRefPtr<ScriptArguments> arguments)
{
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
String message;
arguments->getFirstArgumentAsString(message);
timelineAgent->didTimeStamp(frame, message);
}
}
 
void InspectorInstrumentation::startProfilingImpl(InstrumentingAgents* instrumentingAgents, JSC::ExecState* exec, const String& title)
{
if (InspectorProfilerAgent* profilerAgent = instrumentingAgents->inspectorProfilerAgent())
profilerAgent->startProfiling(title, exec);
}
 
PassRefPtr<JSC:rofile> InspectorInstrumentation::stopProfilingImpl(InstrumentingAgents* instrumentingAgents, JSC::ExecState* exec, const String& title)
{
if (InspectorProfilerAgent* profilerAgent = instrumentingAgents->inspectorProfilerAgent())
return profilerAgent->stopProfiling(title, exec);
return nullptr;
}
 
#if ENABLE(SQL_DATABASE)
void InspectorInstrumentation::didOpenDatabaseImpl(InstrumentingAgents* instrumentingAgents, PassRefPtr<Database> database, const String& domain, const String& name, const String& version)
{
if (!instrumentingAgents->inspectorEnvironment().developerExtrasEnabled())
return;
if (InspectorDatabaseAgent* dbAgent = instrumentingAgents->inspectorDatabaseAgent())
dbAgent->didOpenDatabase(database, domain, name, version);
}
#endif
 
void InspectorInstrumentation::didDispatchDOMStorageEventImpl(InstrumentingAgents* instrumentingAgents, const String& key, const String& oldValue, const String& newValue, StorageType storageType, SecurityOrigin* securityOrigin, Page* page)
{
if (InspectorDOMStorageAgent* domStorageAgent = instrumentingAgents->inspectorDOMStorageAgent())
domStorageAgent->didDispatchDOMStorageEvent(key, oldValue, newValue, storageType, securityOrigin, page);
}
 
bool InspectorInstrumentation::shouldPauseDedicatedWorkerOnStartImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorWorkerAgent* workerAgent = instrumentingAgents->inspectorWorkerAgent())
return workerAgent->shouldPauseDedicatedWorkerOnStart();
return false;
}
 
void InspectorInstrumentation::didStartWorkerGlobalScopeImpl(InstrumentingAgents* instrumentingAgents, WorkerGlobalScopeProxy* workerGlobalScopeProxy, const URL& url)
{
if (InspectorWorkerAgent* workerAgent = instrumentingAgents->inspectorWorkerAgent())
workerAgent->didStartWorkerGlobalScope(workerGlobalScopeProxy, url);
}
 
void InspectorInstrumentation::willEvaluateWorkerScript(WorkerGlobalScope* workerGlobalScope, int workerThreadStartMode)
{
if (workerThreadStartMode != PauseWorkerGlobalScopeOnStart)
return;
InstrumentingAgents* instrumentingAgents = instrumentationForWorkerGlobalScope(workerGlobalScope);
if (!instrumentingAgents)
return;
if (WorkerRuntimeAgent* runtimeAgent = instrumentingAgents->workerRuntimeAgent())
runtimeAgent->pauseWorkerGlobalScope(workerGlobalScope);
}
 
void InspectorInstrumentation::workerGlobalScopeTerminatedImpl(InstrumentingAgents* instrumentingAgents, WorkerGlobalScopeProxy* proxy)
{
if (InspectorWorkerAgent* workerAgent = instrumentingAgents->inspectorWorkerAgent())
workerAgent->workerGlobalScopeTerminated(proxy);
}
 
#if ENABLE(WEB_SOCKETS)
void InspectorInstrumentation::didCreateWebSocketImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const URL& requestURL, const URL&, const String& protocol, Document* document)
{
if (!instrumentingAgents->inspectorEnvironment().developerExtrasEnabled())
return;
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didCreateWebSocket(identifier, requestURL);
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didCreateWebSocket(identifier, requestURL, protocol, document->frame());
}
 
void InspectorInstrumentation::willSendWebSocketHandshakeRequestImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const ResourceRequest& request, Document* document)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->willSendWebSocketHandshakeRequest(identifier, request);
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->willSendWebSocketHandshakeRequest(identifier, document->frame());
}
 
void InspectorInstrumentation::didReceiveWebSocketHandshakeResponseImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const ResourceResponse& response, Document* document)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didReceiveWebSocketHandshakeResponse(identifier, response);
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didReceiveWebSocketHandshakeResponse(identifier, document->frame());
}
 
void InspectorInstrumentation::didCloseWebSocketImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, Document* document)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didCloseWebSocket(identifier);
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didDestroyWebSocket(identifier, document->frame());
}
 
void InspectorInstrumentation::didReceiveWebSocketFrameImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const WebSocketFrame& frame)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didReceiveWebSocketFrame(identifier, frame);
}
void InspectorInstrumentation::didReceiveWebSocketFrameErrorImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const String& errorMessage)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didReceiveWebSocketFrameError(identifier, errorMessage);
}
void InspectorInstrumentation::didSendWebSocketFrameImpl(InstrumentingAgents* instrumentingAgents, unsigned long identifier, const WebSocketFrame& frame)
{
if (InspectorResourceAgent* resourceAgent = instrumentingAgents->inspectorResourceAgent())
resourceAgent->didSendWebSocketFrame(identifier, frame);
}
#endif
 
#if ENABLE(WEB_REPLAY)
void InspectorInstrumentation::sessionCreatedImpl(InstrumentingAgents* instrumentingAgents, PassRefPtr<ReplaySession> session)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->sessionCreated(session);
}
 
void InspectorInstrumentation::sessionLoadedImpl(InstrumentingAgents* instrumentingAgents, PassRefPtr<ReplaySession> session)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->sessionLoaded(session);
}
 
void InspectorInstrumentation::sessionModifiedImpl(InstrumentingAgents* instrumentingAgents, PassRefPtr<ReplaySession> session)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->sessionModified(session);
}
 
void InspectorInstrumentation::segmentCreatedImpl(InstrumentingAgents* instrumentingAgents, PassRefPtr<ReplaySessionSegment> segment)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->segmentCreated(segment);
}
 
void InspectorInstrumentation::segmentCompletedImpl(InstrumentingAgents* instrumentingAgents, PassRefPtr<ReplaySessionSegment> segment)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->segmentCompleted(segment);
}
 
void InspectorInstrumentation::segmentLoadedImpl(InstrumentingAgents* instrumentingAgents, PassRefPtr<ReplaySessionSegment> segment)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->segmentLoaded(segment);
}
 
void InspectorInstrumentation::segmentUnloadedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->segmentUnloaded();
}
 
void InspectorInstrumentation::captureStartedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->captureStarted();
}
 
void InspectorInstrumentation::captureStoppedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->captureStopped();
}
 
void InspectorInstrumentation::playbackStartedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->playbackStarted();
}
 
void InspectorInstrumentation::playbackPausedImpl(InstrumentingAgents* instrumentingAgents, const ReplayPosition& position)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->playbackPaused(position);
}
 
void InspectorInstrumentation::playbackHitPositionImpl(InstrumentingAgents* instrumentingAgents, const ReplayPosition& position)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->playbackHitPosition(position);
}
 
void InspectorInstrumentation::playbackFinishedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorReplayAgent* replayAgent = instrumentingAgents->inspectorReplayAgent())
replayAgent->playbackFinished();
}
#endif
 
void InspectorInstrumentation::networkStateChangedImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorApplicationCacheAgent* applicationCacheAgent = instrumentingAgents->inspectorApplicationCacheAgent())
applicationCacheAgent->networkStateChanged();
}
 
void InspectorInstrumentation::updateApplicationCacheStatusImpl(InstrumentingAgents* instrumentingAgents, Frame* frame)
{
if (InspectorApplicationCacheAgent* applicationCacheAgent = instrumentingAgents->inspectorApplicationCacheAgent())
applicationCacheAgent->updateApplicationCacheStatus(frame);
}
 
bool InspectorInstrumentation::consoleAgentEnabled(ScriptExecutionContext* scriptExecutionContext)
{
InstrumentingAgents* instrumentingAgents = instrumentingAgentsForContext(scriptExecutionContext);
InspectorConsoleAgent* consoleAgent = instrumentingAgents ? instrumentingAgents->webConsoleAgent() : nullptr;
return consoleAgent && consoleAgent->enabled();
}
 
bool InspectorInstrumentation::timelineAgentEnabled(ScriptExecutionContext* scriptExecutionContext)
{
InstrumentingAgents* instrumentingAgents = instrumentingAgentsForContext(scriptExecutionContext);
return instrumentingAgents && instrumentingAgents->inspectorTimelineAgent();
}
 
bool InspectorInstrumentation::replayAgentEnabled(ScriptExecutionContext* scriptExecutionContext)
{
#if ENABLE(WEB_REPLAY)
InstrumentingAgents* instrumentingAgents = instrumentingAgentsForContext(scriptExecutionContext);
return instrumentingAgents && instrumentingAgents->inspectorReplayAgent();
#else
UNUSED_PARAM(scriptExecutionContext);
return false;
#endif
}
 
void InspectorInstrumentation::pauseOnNativeEventIfNeeded(InstrumentingAgents* instrumentingAgents, bool isDOMEvent, const String& eventName, bool synchronous)
{
if (InspectorDOMDebuggerAgent* domDebuggerAgent = instrumentingAgents->inspectorDOMDebuggerAgent())
domDebuggerAgent->pauseOnNativeEventIfNeeded(isDOMEvent, eventName, synchronous);
}
 
void InspectorInstrumentation::cancelPauseOnNativeEvent(InstrumentingAgents* instrumentingAgents)
{
if (InspectorDebuggerAgent* debuggerAgent = instrumentingAgents->inspectorDebuggerAgent())
debuggerAgent->cancelPauseOnNextStatement();
}
 
void InspectorInstrumentation::didRequestAnimationFrameImpl(InstrumentingAgents* instrumentingAgents, int callbackId, Frame* frame)
{
pauseOnNativeEventIfNeeded(instrumentingAgents, false, requestAnimationFrameEventName, true);
 
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didRequestAnimationFrame(callbackId, frame);
}
 
void InspectorInstrumentation::didCancelAnimationFrameImpl(InstrumentingAgents* instrumentingAgents, int callbackId, Frame* frame)
{
pauseOnNativeEventIfNeeded(instrumentingAgents, false, cancelAnimationFrameEventName, true);
 
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent())
timelineAgent->didCancelAnimationFrame(callbackId, frame);
}
 
InspectorInstrumentationCookie InspectorInstrumentation::willFireAnimationFrameImpl(InstrumentingAgents* instrumentingAgents, int callbackId, Frame* frame)
{
pauseOnNativeEventIfNeeded(instrumentingAgents, false, animationFrameFiredEventName, false);
 
int timelineAgentId = 0;
if (InspectorTimelineAgent* timelineAgent = instrumentingAgents->inspectorTimelineAgent()) {
timelineAgent->willFireAnimationFrame(callbackId, frame);
timelineAgentId = timelineAgent->id();
}
return InspectorInstrumentationCookie(instrumentingAgents, timelineAgentId);
}
 
void InspectorInstrumentation::didFireAnimationFrameImpl(const InspectorInstrumentationCookie& cookie)
{
if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
timelineAgent->didFireAnimationFrame();
}
 
void InspectorInstrumentation::registerInstrumentingAgents(InstrumentingAgents* instrumentingAgents)
{
if (!instrumentingAgentsSet)
instrumentingAgentsSet = new HashSet<InstrumentingAgents*>();
instrumentingAgentsSet->add(instrumentingAgents);
}
 
void InspectorInstrumentation::unregisterInstrumentingAgents(InstrumentingAgents* instrumentingAgents)
{
if (!instrumentingAgentsSet)
return;
instrumentingAgentsSet->remove(instrumentingAgents);
if (instrumentingAgentsSet->isEmpty()) {
delete instrumentingAgentsSet;
instrumentingAgentsSet = nullptr;
}
}
 
InspectorTimelineAgent* InspectorInstrumentation::retrieveTimelineAgent(const InspectorInstrumentationCookie& cookie)
{
if (!cookie.instrumentingAgents())
return nullptr;
InspectorTimelineAgent* timelineAgent = cookie.instrumentingAgents()->inspectorTimelineAgent();
if (timelineAgent && cookie.hasMatchingTimelineAgentId(timelineAgent->id()))
return timelineAgent;
return nullptr;
}
 
InstrumentingAgents* InspectorInstrumentation::instrumentingAgentsForPage(Page* page)
{
if (!page)
return nullptr;
return instrumentationForPage(page);
}
 
InstrumentingAgents* InspectorInstrumentation::instrumentingAgentsForRenderer(RenderObject* renderer)
{
return instrumentingAgentsForFrame(&renderer->frame());
}
 
InstrumentingAgents* InspectorInstrumentation::instrumentingAgentsForWorkerGlobalScope(WorkerGlobalScope* workerGlobalScope)
{
if (!workerGlobalScope)
return nullptr;
return instrumentationForWorkerGlobalScope(workerGlobalScope);
}
 
InstrumentingAgents* InspectorInstrumentation::instrumentingAgentsForNonDocumentContext(ScriptExecutionContext* context)
{
if (context->isWorkerGlobalScope())
return instrumentationForWorkerGlobalScope(toWorkerGlobalScope(context));
return nullptr;
}
 
void InspectorInstrumentation::layerTreeDidChangeImpl(InstrumentingAgents* instrumentingAgents)
{
if (InspectorLayerTreeAgent* layerTreeAgent = instrumentingAgents->inspectorLayerTreeAgent())
layerTreeAgent->layerTreeDidChange();
}
 
void InspectorInstrumentation::renderLayerDestroyedImpl(InstrumentingAgents* instrumentingAgents, const RenderLayer* renderLayer)
{
if (InspectorLayerTreeAgent* layerTreeAgent = instrumentingAgents->inspectorLayerTreeAgent())
layerTreeAgent->renderLayerDestroyed(renderLayer);
}
 
void InspectorInstrumentation::pseudoElementDestroyedImpl(InstrumentingAgents* instrumentingAgents, PseudoElement* pseudoElement)
{
if (InspectorLayerTreeAgent* layerTreeAgent = instrumentingAgents->inspectorLayerTreeAgent())
layerTreeAgent->pseudoElementDestroyed(pseudoElement);
}
 
} // namespace WebCore
 
#endif // !ENABLE(INSPECTOR)

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/*
* Copyright (C) 2013 University of Washington. All rights reserved.
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#include "config.h"
#include "ReplaySessionSegment.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "CapturingInputCursor.h"
#include "FunctorInputCursor.h"
#include "ReplayingInputCursor.h"
#include "SegmentedInputStorage.h"
#include <wtf/CurrentTime.h>
 
namespace WebCore {
 
static unsigned s_nextSegmentIdentifier = 1;
 
PassRefPtr<ReplaySessionSegment> ReplaySessionSegment::create()
{
return adoptRef(new ReplaySessionSegment);
}
 
ReplaySessionSegment::ReplaySessionSegment()
: m_storage(std::make_unique<SegmentedInputStorage>())
, m_identifier(s_nextSegmentIdentifier++)
, m_canCapture(true)
, m_timestamp(currentTimeMS())
{
}
 
ReplaySessionSegment::~ReplaySessionSegment()
{
}
 
PassRefPtr<CapturingInputCursor> ReplaySessionSegment::createCapturingCursor(Page&)
{
ASSERT(m_canCapture);
m_canCapture = false;
return CapturingInputCursor::create(*m_storage);
}
 
PassRefPtr<ReplayingInputCursor> ReplaySessionSegment::createReplayingCursor(Page& page, EventLoopInputDispatcherClient* client)
{
return ReplayingInputCursor::create(*m_storage, page, client);
}
 
PassRefPtr<FunctorInputCursor> ReplaySessionSegment::createFunctorCursor()
{
return FunctorInputCursor::create(*m_storage);
}
 
} // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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/*
 * Copyright (C) 2014 University of Washington. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#include "config.h"
#include "EventLoopInput.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "CapturingInputCursor.h"
 
namespace WebCore {
 
EventLoopInputExtent::EventLoopInputExtent(InputCursor& cursor)
    : m_cursor(cursor)
{
    if (!m_cursor.isCapturing())
        return;
 
    static_cast<CapturingInputCursor&>(cursor).setWithinEventLoopInputExtent(true);
}
 
EventLoopInputExtent::~EventLoopInputExtent()
{
    if (!m_cursor.isCapturing())
        return;
 
    static_cast<CapturingInputCursor&>(m_cursor).setWithinEventLoopInputExtent(false);
}
 
}; // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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/*
 * Copyright (C) 2011-2013 University of Washington. All rights reserved.
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#include "config.h"
#include "EventLoopInputDispatcher.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "Page.h"
#include "ReplayInputTypes.h"
#include "ReplayingInputCursor.h"
#include <wtf/TemporaryChange.h>
 
#if !LOG_DISABLED
#include "Logging.h"
#include "SerializationMethods.h"
#include <replay/EncodedValue.h>
#include <wtf/text/CString.h>
#endif
 
namespace WebCore {
 
EventLoopInputDispatcher::EventLoopInputDispatcher(Page& page, ReplayingInputCursor& cursor, EventLoopInputDispatcherClient* client)
    : m_page(page)
    , m_client(client)
    , m_cursor(cursor)
    , m_timer(this, &EventLoopInputDispatcher::timerFired)
    , m_runningInput(nullptr)
    , m_dispatching(false)
    , m_running(false)
    , m_speed(DispatchSpeed::FastForward)
    , m_previousDispatchStartTime(0.0)
    , m_previousInputTimestamp(0.0)
{
}
 
void EventLoopInputDispatcher::run()
{
    ASSERT(!m_running);
    m_running = true;
 
    LOG(WebReplay, "%-20s Starting dispatch of event loop inputs for page: %p\n", "ReplayEvents", &m_page);
    dispatchInputSoon();
}
 
void EventLoopInputDispatcher::pause()
{
    ASSERT(!m_dispatching);
    ASSERT(m_running);
    m_running = false;
 
    LOG(WebReplay, "%-20s Pausing dispatch of event loop inputs for page: %p\n", "ReplayEvents", &m_page);
    if (m_timer.isActive())
        m_timer.stop();
}
 
void EventLoopInputDispatcher::timerFired(Timer<EventLoopInputDispatcher>*)
{
    dispatchInput();
}
 
void EventLoopInputDispatcher::dispatchInputSoon()
{
    ASSERT(m_running);
 
    // We may already have an input if replay was paused just before dispatching.
    if (!m_runningInput)
        m_runningInput = static_cast<EventLoopInputBase*>(m_cursor.uncheckedLoadInput(InputQueue::EventLoopInput));
 
    if (m_timer.isActive())
        m_timer.stop();
 
    double waitInterval = 0;
 
    if (m_speed == DispatchSpeed::RealTime) {
        // The goal is to reproduce the dispatch delay between inputs as it was
        // was observed during the recording. So, we need to compute how much time
        // to wait such that the elapsed time plus the wait time will equal the
        // observed delay between the previous and current input.
 
        if (!m_previousInputTimestamp)
            m_previousInputTimestamp = m_runningInput->timestamp();
 
        double targetInterval = m_runningInput->timestamp() - m_previousInputTimestamp;
        double elapsed = monotonicallyIncreasingTime() - m_previousDispatchStartTime;
        waitInterval = targetInterval - elapsed;
    }
 
    // A negative wait time means that dispatch took longer on replay than on
    // capture. In this case, proceed without waiting at all.
    if (waitInterval < 0)
        waitInterval = 0;
 
    if (waitInterval > 1000.0) {
        LOG_ERROR("%-20s Tried to wait for over 1000 seconds before dispatching next event loop input; this is probably a bug.", "ReplayEvents");
        waitInterval = 0;
    }
 
    LOG(WebReplay, "%-20s (WAIT: %.3f ms)", "ReplayEvents", waitInterval * 1000.0);
    m_timer.startOneShot(waitInterval);
}
 
void EventLoopInputDispatcher::dispatchInput()
{
    ASSERT(m_runningInput);
    ASSERT(!m_dispatching);
 
    if (m_speed == DispatchSpeed::RealTime) {
        m_previousDispatchStartTime = monotonicallyIncreasingTime();
        m_previousInputTimestamp = m_runningInput->timestamp();
    }
 
#if !LOG_DISABLED
    EncodedValue encodedInput = EncodingTraits<NondeterministicInputBase>::encodeValue(*m_runningInput);
    String jsonString = encodedInput.asObject()->toJSONString();
 
    LOG(WebReplay, "%-20s ----------------------------------------------", "ReplayEvents");
    LOG(WebReplay, "%-20s >DISPATCH: %s %s\n", "ReplayEvents", m_runningInput->type().string().utf8().data(), jsonString.utf8().data());
#endif
 
    m_client->willDispatchInput(*m_runningInput);
    // Client could stop replay in the previous callback, so check again.
    if (!m_running)
        return;
 
    {
        TemporaryChange<bool> change(m_dispatching, true);
        m_runningInput->dispatch(m_page.replayController());
    }
 
    EventLoopInputBase* dispatchedInput = m_runningInput;
    m_runningInput = nullptr;
 
    // Notify clients that the event was dispatched.
    m_client->didDispatchInput(*dispatchedInput);
    if (dispatchedInput->type() == inputTypes().EndSegmentSentinel) {
        m_running = false;        
        m_dispatching = false;
        m_client->didDispatchFinalInput();
        return;
    }
 
    // Clients could stop replay during event dispatch, or from any callback above.
    if (!m_running)
        return;
 
    dispatchInputSoon();
}
 
} // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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/*
 * Copyright (C) 2011-2013 University of Washington.
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#include "config.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "AllReplayInputs.h"
#include "MainFrame.h"
#include "NavigationScheduler.h"
#include "Page.h"
#include "ReplayController.h"
#include "URL.h"
#include "UserInputBridge.h"
 
namespace WebCore {
 
// Sentinel inputs.
void BeginSegmentSentinel::dispatch(ReplayController&)
{
}
 
void EndSegmentSentinel::dispatch(ReplayController&)
{
}
 
// Navigation inputs.
void InitialNavigation::dispatch(ReplayController& controller)
{
    controller.page().mainFrame().navigationScheduler().scheduleLocationChange(m_securityOrigin.get(), m_url, m_referrer);
}
 
void HandleKeyPress::dispatch(ReplayController& controller)
{
    controller.page().userInputBridge().handleKeyEvent(platformEvent(), InputSource::Synthetic);
}
 
// User interaction inputs.
void HandleMouseMove::dispatch(ReplayController& controller)
{
    if (m_scrollbarTargeted)
        controller.page().userInputBridge().handleMouseMoveOnScrollbarEvent(platformEvent(), InputSource::Synthetic);
    else
        controller.page().userInputBridge().handleMouseMoveEvent(platformEvent(), InputSource::Synthetic);
}
 
void HandleMousePress::dispatch(ReplayController& controller)
{
    controller.page().userInputBridge().handleMousePressEvent(platformEvent(), InputSource::Synthetic);
}
 
void HandleMouseRelease::dispatch(ReplayController& controller)
{
    controller.page().userInputBridge().handleMouseReleaseEvent(platformEvent(), InputSource::Synthetic);
}
 
void HandleWheelEvent::dispatch(ReplayController& controller)
{
    controller.page().userInputBridge().handleWheelEvent(platformEvent(), InputSource::Synthetic);
}
 
void LogicalScrollPage::dispatch(ReplayController& controller)
{
    controller.page().userInputBridge().logicalScrollRecursively(direction(), granularity(), InputSource::Synthetic);
}
 
void ScrollPage::dispatch(ReplayController& controller)
{
    controller.page().userInputBridge().scrollRecursively(direction(), granularity(), InputSource::Synthetic);
}
 
} // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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/*
 * Copyright (C) 2013 University of Washington. All rights reserved.
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#include "config.h"
#include "ReplaySession.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "ReplaySessionSegment.h"
#include <wtf/CurrentTime.h>
 
namespace WebCore {
 
static unsigned s_nextIdentifier = 1;
 
PassRefPtr<ReplaySession> ReplaySession::create()
{
    return adoptRef(new ReplaySession());
}
 
ReplaySession::ReplaySession()
    : m_identifier(s_nextIdentifier++)
    , m_timestamp(currentTimeMS())
{
}
 
ReplaySession::~ReplaySession()
{
}
 
PassRefPtr<ReplaySessionSegment> ReplaySession::at(size_t position) const
{
    return m_segments.at(position);
}
 
void ReplaySession::appendSegment(PassRefPtr<ReplaySessionSegment> prpSegment)
{
    RefPtr<ReplaySessionSegment> segment = prpSegment;
 
    // For now, only support one segment.
    ASSERT(!m_segments.size());
 
    // Since replay locations are specified with segment IDs, we can only
    // have one instance of a segment in the session.
    size_t offset = m_segments.find(segment);
    ASSERT_UNUSED(offset, offset == notFound);
 
    m_segments.append(segment.release());
}
 
void ReplaySession::insertSegment(size_t position, PassRefPtr<ReplaySessionSegment> segment)
{
    ASSERT(position < m_segments.size());
    m_segments.insert(position, segment);
}
 
void ReplaySession::removeSegment(size_t position)
{
    ASSERT(position < m_segments.size());
    m_segments.remove(position);
}
 
}; // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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/*
 * Copyright (C) 2013 University of Washington. All rights reserved.
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#include "config.h"
#include "CapturingInputCursor.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "Logging.h"
#include "SegmentedInputStorage.h"
 
namespace WebCore {
 
CapturingInputCursor::CapturingInputCursor(SegmentedInputStorage& storage)
    : m_storage(storage)
    , m_withinEventLoopInputExtent(false)
{
    LOG(WebReplay, "%-30sCreated capture cursor=%p.\n", "[ReplayController]", this);
}
 
CapturingInputCursor::~CapturingInputCursor()
{
    LOG(WebReplay, "%-30sDestroyed capture cursor=%p.\n", "[ReplayController]", this);
}
 
 
PassRefPtr<CapturingInputCursor> CapturingInputCursor::create(SegmentedInputStorage& storage)
{
    return adoptRef(new CapturingInputCursor(storage));
}
 
void CapturingInputCursor::storeInput(std::unique_ptr<NondeterministicInputBase> input)
{
    ASSERT(input);
    m_storage.store(std::move(input));
}
 
NondeterministicInputBase* CapturingInputCursor::loadInput(InputQueue, const AtomicString&)
{
    // Can't load inputs from capturing cursor.
    ASSERT_NOT_REACHED();
    return nullptr;
}
 
NondeterministicInputBase* CapturingInputCursor::uncheckedLoadInput(InputQueue)
{
    // Can't load inputs from capturing cursor.
    ASSERT_NOT_REACHED();
    return nullptr;
}
 
void CapturingInputCursor::setWithinEventLoopInputExtent(bool withinEventLoopInputExtent)
{
    // We cannot enter more than one extent at a time, since they represent a single run loop.
    //ASSERT(withinEventLoopInputExtent != m_withinEventLoopInputExtent);
    m_withinEventLoopInputExtent = withinEventLoopInputExtent;
}
 
}; // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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/*
 * Copyright (C) 2013 University of Washington. All rights reserved.
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#include "config.h"
#include "ReplayingInputCursor.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "EventLoopInputDispatcher.h"
#include "SegmentedInputStorage.h"
#include "SerializationMethods.h"
#include "WebReplayInputs.h"
#include <wtf/text/CString.h>
 
namespace WebCore {
 
ReplayingInputCursor::ReplayingInputCursor(SegmentedInputStorage& storage, Page& page, EventLoopInputDispatcherClient* client)
    : m_storage(storage)
    , m_dispatcher(std::make_unique<EventLoopInputDispatcher>(page, *this, client))
{
    for (size_t i = 0; i < static_cast<size_t>(InputQueue::Count); i++)
        m_positions.append(0);
}
 
ReplayingInputCursor::~ReplayingInputCursor()
{
}
 
PassRefPtr<ReplayingInputCursor> ReplayingInputCursor::create(SegmentedInputStorage& storage, Page& page, EventLoopInputDispatcherClient* client)
{
    return adoptRef(new ReplayingInputCursor(storage, page, client));
}
 
void ReplayingInputCursor::storeInput(std::unique_ptr<NondeterministicInputBase>)
{
    // Cannot store inputs from a replaying input cursor.
    ASSERT_NOT_REACHED();
}
 
NondeterministicInputBase* ReplayingInputCursor::loadInput(InputQueue queue, const AtomicString& type)
{
    NondeterministicInputBase* input = uncheckedLoadInput(queue);
 
    if (input->type() != type) {
        LOG_ERROR("%-25s ERROR: Expected replay input of type %s, but got type %s\n", "[ReplayingInputCursor]", type.string().ascii().data(), input->type().string().ascii().data());
        return nullptr;
    }
 
    return input;
}
 
NondeterministicInputBase* ReplayingInputCursor::uncheckedLoadInput(InputQueue queue)
{
    if (m_positions[static_cast<size_t>(queue)] >= m_storage.queueSize(queue)) {
        String queueString = EncodingTraits<InputQueue>::encodeValue(queue).convertTo<String>();
        LOG_ERROR("%-30s ERROR No more inputs remain for determinism queue %s, but one was requested.", "[ReplayingInputCursor]", queueString.ascii().data());
        return nullptr;
    }
 
    return m_storage.load(queue, m_positions[static_cast<size_t>(queue)]++);
}
 
}; // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

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/*
 * Copyright (C) 2011-2013 University of Washington.
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#include "config.h"
 
#if ENABLE(WEB_REPLAY)
 
#include "Document.h"
#include "MainFrame.h"
#include "Page.h"
#include "SecurityOrigin.h"
#include "SerializationMethods.h"
#include "WebReplayInputs.h"
 
namespace WebCore {
 
std::unique_ptr<InitialNavigation> InitialNavigation::createFromPage(const Page& page)
{
    const MainFrame& mainFrame = page.mainFrame();
    ASSERT(mainFrame.document());
 
    // Make sure that this is in sync with ReplayController::beginCapturing().
    RefPtr<SecurityOrigin> originCopy = mainFrame.document()->securityOrigin()->isolatedCopy();
    URL url = mainFrame.document()->url();
    String referrer = mainFrame.loader().referrer();
    return std::make_unique<InitialNavigation>(originCopy, url, referrer);
}
 
} // namespace WebCore
 
#endif // ENABLE(WEB_REPLAY)

21/05/2014, 16h08
ternel

Désolé, je n'ai pas compris ton problème.

Cependant, quand tu veux montrer du code, utilise la balise [code]
21/05/2014, 16h37
Trademark

Poster autant de code et autant de messages est inutile, tu peux les supprimer. Ceux qui veulent lire le code téléchargerons le .zip.

Or je doute que beaucoup de gens regarde car ton problème n'est pas de la dimension d'une simple discussion, tu nous demande de lire et comprendre pas mal de code, ce qui est ton travail. Pour moi il y a un gros problème, soit tu as vanté des compétences que tu n'avais pas et tu es maintenant bien embêtée, soit tes supérieurs n'ont pas compris la portée de tes compétences et te surestime ou soit apprendre le C++ fait partie du travail.

Dans tous les cas il n'y a pas 36 solutions, si tu veux mener à bien ton projet il faut que tu passes plusieurs semaines à apprendre le C++ et faire des exercices. Pour cela il y a plein de bon tutoriel et tu peux notamment commencer par ceux de ce site :-)

Bonne chance.