DevTools: simplify the async instrumentation harness.

third_party/WebKit/Source/core/workers/WorkerEventQueue.cpp

Index: third_party/WebKit/Source/core/workers/WorkerEventQueue.cpp
diff --git a/third_party/WebKit/Source/core/workers/WorkerEventQueue.cpp b/third_party/WebKit/Source/core/workers/WorkerEventQueue.cpp
index bba58e3a803282d36155af5e32f597ff715f14b5..130ae091e17978eb94f19167fbe05278566886de 100644
--- a/third_party/WebKit/Source/core/workers/WorkerEventQueue.cpp
+++ b/third_party/WebKit/Source/core/workers/WorkerEventQueue.cpp
@@ -111,7 +111,7 @@ private:
 
 void WorkerEventQueue::removeEvent(Event* event)
 {
-    InspectorInstrumentation::didRemoveEvent(event->target(), event);
+    InspectorInstrumentation::cancelAsyncTask(event->target()->getExecutionContext(), event);
     m_eventTaskMap.remove(event);
 }
 
@@ -119,7 +119,7 @@ bool WorkerEventQueue::enqueueEvent(Event* event)
 {
     if (m_isClosed)
         return false;
-    InspectorInstrumentation::didEnqueueEvent(event->target(), event);
+    InspectorInstrumentation::scheduleAsyncTask(event->target()->getExecutionContext(), "Worker event", event);
     OwnPtr<EventDispatcherTask> task = EventDispatcherTask::create(event, this);
     m_eventTaskMap.add(event, task.get());
     m_executionContext->postTask(BLINK_FROM_HERE, task.release());
@@ -142,7 +142,7 @@ void WorkerEventQueue::close()
     for (const auto& entry : m_eventTaskMap) {
         Event* event = entry.key.get();
         EventDispatcherTask* task = entry.value;
-        InspectorInstrumentation::didRemoveEvent(event->target(), event);
+        InspectorInstrumentation::cancelAsyncTask(event->target()->getExecutionContext(), event);
         task->cancel();
     }
     m_eventTaskMap.clear();