Oilpan: move AsyncMethodRunner to the heap.

third_party/WebKit/Source/modules/mediarecorder/MediaRecorder.cpp

 // Copyright 2015 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.
 
 #include "modules/mediarecorder/MediaRecorder.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "core/events/Event.h"
 #include "core/fileapi/Blob.h"
 #include "modules/EventTargetModules.h"
@@ skipping 41 matching lines @@
     return recorder;
 }
 
 MediaRecorder::MediaRecorder(ExecutionContext* context, MediaStream* stream, const MediaRecorderOptions& options, ExceptionState& exceptionState)
     : ActiveDOMObject(context)
     , m_stream(stream)
     , m_mimeType(options.mimeType())
     , m_stopped(true)
     , m_ignoreMutedMedia(true)
     , m_state(State::Inactive)
-    , m_dispatchScheduledEventRunner(this, &MediaRecorder::dispatchScheduledEvent)
+    , m_dispatchScheduledEventRunner(AsyncMethodRunner<MediaRecorder>::create(this, &MediaRecorder::dispatchScheduledEvent))
 {
     ASSERT(m_stream->getTracks().size());
 
     m_recorderHandler = adoptPtr(Platform::current()->createMediaRecorderHandler());
     ASSERT(m_recorderHandler);
 
     // We deviate from the spec by not returning |UnsupportedOption|, see https://github.com/w3c/mediacapture-record/issues/18
     if (!m_recorderHandler) {
         exceptionState.throwDOMException(NotSupportedError, "No MediaRecorder handler can be created.");
         return;
@@ skipping 101 matching lines @@
     return EventTargetNames::MediaRecorder;
 }
 
 ExecutionContext* MediaRecorder::executionContext() const
 {
     return ActiveDOMObject::executionContext();
 }
 
 void MediaRecorder::suspend()
 {
-    m_dispatchScheduledEventRunner.suspend();
+    m_dispatchScheduledEventRunner->suspend();
 }
 
 void MediaRecorder::resume()
 {
-    m_dispatchScheduledEventRunner.resume();
+    m_dispatchScheduledEventRunner->resume();
 }
 
 void MediaRecorder::stop()
 {
     if (m_stopped)
         return;
 
     m_stopped = true;
     m_stream.clear();
     m_recorderHandler.clear();
@@ skipping 44 matching lines @@
     m_recorderHandler->stop();
 
     writeData(nullptr /* data */, 0 /* length */, true /* lastInSlice */);
     scheduleDispatchEvent(Event::create(EventTypeNames::stop));
 }
 
 void MediaRecorder::scheduleDispatchEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
     m_scheduledEvents.append(event);
 
-    m_dispatchScheduledEventRunner.runAsync();
+    m_dispatchScheduledEventRunner->runAsync();
 }
 
 void MediaRecorder::dispatchScheduledEvent()
 {
     WillBeHeapVector<RefPtrWillBeMember<Event>> events;
     events.swap(m_scheduledEvents);
 
     for (const auto& event : events)
         dispatchEvent(event);
 }
 
 DEFINE_TRACE(MediaRecorder)
 {
     visitor->trace(m_stream);
+    visitor->trace(m_dispatchScheduledEventRunner);
     visitor->trace(m_scheduledEvents);
     RefCountedGarbageCollectedEventTargetWithInlineData<MediaRecorder>::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink