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

Source/core/dom/ScriptedAnimationController.cpp

 /*
  * Copyright (C) 2011 Google 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
@@ skipping 105 matching lines @@
 
     for (size_t i = 0; i < events.size(); ++i) {
         EventTarget* eventTarget = events[i]->target();
         // FIXME: we should figure out how to make dispatchEvent properly virtual to avoid
         // special casting window.
         // FIXME: We should not fire events for nodes that are no longer in the tree.
         if (DOMWindow* window = eventTarget->toDOMWindow())
             window->dispatchEvent(events[i], nullptr);
         else
             eventTarget->dispatchEvent(events[i]);
+
+        InspectorInstrumentation::didDispatchEvent(eventTarget, events[i].get());
     }
 }
 
 void ScriptedAnimationController::executeCallbacks(double monotonicTimeNow)
 {
     // dispatchEvents() runs script which can cause the document to be destroyed.
     if (!m_document)
         return;
 
     double highResNowMs = 1000.0 * m_document->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(monotonicTimeNow);
@@ skipping 33 matching lines @@
     RefPtr<ScriptedAnimationController> protect(this);
 
     dispatchEvents();
     executeCallbacks(monotonicTimeNow);
 
     scheduleAnimationIfNeeded();
 }
 
 void ScriptedAnimationController::enqueueEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
+    InspectorInstrumentation::didEnqueueEvent(event->target(), event.get());
     m_eventQueue.append(event);
     scheduleAnimationIfNeeded();
 }
 
 void ScriptedAnimationController::enqueuePerFrameEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
     if (!m_perFrameEvents.add(eventTargetKey(event.get())).isNewEntry)
         return;
     enqueueEvent(event);
 }
 
 void ScriptedAnimationController::scheduleAnimationIfNeeded()
 {
     if (!m_document)
         return;
 
     if (m_suspendCount)
         return;
 
     if (!m_callbacks.size() && !m_eventQueue.size())
         return;
 
     if (FrameView* frameView = m_document->view())
         frameView->scheduleAnimation();
 }
 
 }