rAF: Introduce FrameRequestCallbackCollection for managing rAF callbacks.

Source/core/inspector/InspectorTraceEvents.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef InspectorTraceEvents_h
 #define InspectorTraceEvents_h
 
 #include "core/css/CSSSelector.h"
 #include "platform/EventTracer.h"
 #include "platform/TraceEvent.h"
@@ skipping 137 matching lines @@
     static PassRefPtr<TraceEvent::ConvertableToTraceFormat> data(ExecutionContext*, int timerId);
 };
 
 class InspectorTimerFireEvent {
 public:
     static PassRefPtr<TraceEvent::ConvertableToTraceFormat> data(ExecutionContext*, int timerId);
 };
 
 class InspectorAnimationFrameEvent {
 public:
-    static PassRefPtr<TraceEvent::ConvertableToTraceFormat> data(Document*, int callbackId);
+    static PassRefPtr<TraceEvent::ConvertableToTraceFormat> data(ExecutionContext*, int callbackId);
 };
 
 class InspectorWebSocketCreateEvent {
 public:
     static PassRefPtr<TraceEvent::ConvertableToTraceFormat> data(Document*, unsigned long identifier, const KURL&, const String& protocol);
 };
 
 class InspectorWebSocketEvent {
 public:
     static PassRefPtr<TraceEvent::ConvertableToTraceFormat> data(Document*, unsigned long identifier);
@@ skipping 125 matching lines @@
 
 class InspectorAnimationStateEvent {
 public:
     static PassRefPtr<TraceEvent::ConvertableToTraceFormat> data(const AnimationPlayer&);
 };
 
 } // namespace blink
 
 
 #endif // !defined(InspectorTraceEvents_h)