DevTools: Support async call stacks for scripted animation events (like scroll).

Source/core/inspector/AsyncCallStackTracker.h

Index: Source/core/inspector/AsyncCallStackTracker.h
diff --git a/Source/core/inspector/AsyncCallStackTracker.h b/Source/core/inspector/AsyncCallStackTracker.h
index fa9c12e28fe3ff9abb44ec444f8b0616790fe420..2ab46c8d64955b507dd21adf67bb45c34849a1fa 100644
--- a/Source/core/inspector/AsyncCallStackTracker.h
+++ b/Source/core/inspector/AsyncCallStackTracker.h
@@ -41,6 +41,7 @@
 
 namespace WebCore {
 
+class Event;
 class EventListener;
 class EventTarget;
 class ExecutionContext;
@@ -87,7 +88,9 @@ public:
     void didCancelAnimationFrame(ExecutionContext*, int callbackId);
     void willFireAnimationFrame(ExecutionContext*, int callbackId);
 
-    void willHandleEvent(EventTarget*, const AtomicString& eventType, EventListener*, bool useCapture);
+    void didEnqueueEvent(EventTarget*, Event*, const ScriptValue& callFrames);

[yurys, 2014/06/16 11:52:15]

Maybe call them did{Enqueue,Dispatch}AnimationEvent?

[aandrey, 2014/06/16 12:18:38]

It will be reused for a few other events in next patch.

+    void didDispatchEvent(EventTarget*, Event*);
+    void willHandleEvent(EventTarget*, Event*, EventListener*, bool useCapture);
     void willLoadXHR(XMLHttpRequest*, const ScriptValue& callFrames);
 
     void didEnqueueMutationRecord(ExecutionContext*, MutationObserver*, const ScriptValue& callFrames);
@@ -99,7 +102,7 @@ public:
     void clear();
 
 private:
-    void willHandleXHREvent(XMLHttpRequest*, EventTarget*, const AtomicString& eventType);
+    void willHandleXHREvent(XMLHttpRequest*, EventTarget*, Event*);
 
     PassRefPtr<AsyncCallChain> createAsyncCallChain(const String& description, const ScriptValue& callFrames);
     void setCurrentAsyncCallChain(PassRefPtr<AsyncCallChain>);