DevTools: simplify the async instrumentation harness.

third_party/WebKit/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 100 matching lines @@
         }
         remaining.swap(m_eventQueue);
     }
 
 
     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.
+        InspectorInstrumentation::AsyncTask asyncTask(eventTarget->getExecutionContext(), events[i]);
         if (LocalDOMWindow* window = eventTarget->toDOMWindow())
             window->dispatchEvent(events[i], nullptr);
         else
             eventTarget->dispatchEvent(events[i]);
-
-        InspectorInstrumentation::didRemoveEvent(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 28 matching lines @@
 
     callMediaQueryListListeners();
     dispatchEvents();
     executeCallbacks(monotonicTimeNow);
 
     scheduleAnimationIfNeeded();
 }
 
 void ScriptedAnimationController::enqueueEvent(Event* event)
 {
-    InspectorInstrumentation::didEnqueueEvent(event->target(), event);
+    InspectorInstrumentation::scheduleAsyncTask(event->target()->getExecutionContext(), "Event", event);
     m_eventQueue.append(event);
     scheduleAnimationIfNeeded();
 }
 
 void ScriptedAnimationController::enqueuePerFrameEvent(RawPtr<Event> event)
 {
     if (!m_perFrameEvents.add(eventTargetKey(event.get())).isNewEntry)
         return;
     enqueueEvent(event);
 }
@@ skipping 12 matching lines @@
         return;
 
     if (!m_document)
         return;
 
     if (FrameView* frameView = m_document->view())
         frameView->scheduleAnimation();
 }
 
 } // namespace blink