Move RTCDataChannel timer to frame-specific TaskRunnerTimer.

third_party/WebKit/Source/modules/peerconnection/RTCDataChannel.cpp

 /*
  * Copyright (C) 2012 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 11 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "modules/peerconnection/RTCDataChannel.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMArrayBufferView.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
+#include "core/dom/TaskRunnerHelper.h"
 #include "core/events/MessageEvent.h"
 #include "core/fileapi/Blob.h"
 #include "modules/peerconnection/RTCPeerConnection.h"
 #include "public/platform/WebRTCPeerConnectionHandler.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 static void throwNotOpenException(ExceptionState& exceptionState) {
@@ skipping 39 matching lines @@
   return channel;
 }
 
 RTCDataChannel::RTCDataChannel(
     ExecutionContext* context,
     std::unique_ptr<WebRTCDataChannelHandler> handler)
     : SuspendableObject(context),
       m_handler(std::move(handler)),
       m_readyState(ReadyStateConnecting),
       m_binaryType(BinaryTypeArrayBuffer),
-      m_scheduledEventTimer(this, &RTCDataChannel::scheduledEventTimerFired),
+      m_scheduledEventTimer(
+          TaskRunnerHelper::get(TaskType::Networking, context),
+          this,
+          &RTCDataChannel::scheduledEventTimerFired),
       m_bufferedAmountLowThreshold(0U),
       m_stopped(false) {
   m_handler->setClient(this);
 }
 
 RTCDataChannel::~RTCDataChannel() {}
 
 void RTCDataChannel::dispose() {
   if (m_stopped)
     return;
@@ skipping 268 matching lines @@
   events.clear();
 }
 
 DEFINE_TRACE(RTCDataChannel) {
   visitor->trace(m_scheduledEvents);
   EventTargetWithInlineData::trace(visitor);
   SuspendableObject::trace(visitor);
 }
 
 }  // namespace blink