Oilpan: eagerly sweep some mediasource and mediastream objects.

Source/modules/mediastream/RTCPeerConnection.h

 /*
  * 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
@@ skipping 127 matching lines @@
     // ActiveDOMObject
     virtual void suspend() override;
     virtual void resume() override;
     virtual void stop() override;
     // We keep the this object alive until either stopped or closed.
     virtual bool hasPendingActivity() const override
     {
         return !m_closed && !m_stopped;
     }
 
+    // Oilpan: need to eagerly finalize m_peerHandler
+    EAGERLY_FINALIZE();
     DECLARE_VIRTUAL_TRACE();
 
 private:
     RTCPeerConnection(ExecutionContext*, RTCConfiguration*, WebMediaConstraints, ExceptionState&);
 
-
     static RTCConfiguration* parseConfiguration(const Dictionary&, ExceptionState&);
     static RTCOfferOptions* parseOfferOptions(const Dictionary&, ExceptionState&);
 
     void scheduleDispatchEvent(PassRefPtrWillBeRawPtr<Event>);
     void dispatchScheduledEvent();
     bool hasLocalStreamWithTrackId(const String& trackId);
 
     void changeSignalingState(WebRTCPeerConnectionHandlerClient::SignalingState);
     void changeIceGatheringState(WebRTCPeerConnectionHandlerClient::ICEGatheringState);
     void changeIceConnectionState(WebRTCPeerConnectionHandlerClient::ICEConnectionState);
@@ skipping 14 matching lines @@
     AsyncMethodRunner<RTCPeerConnection> m_dispatchScheduledEventRunner;
     WillBeHeapVector<RefPtrWillBeMember<Event>> m_scheduledEvents;
 
     bool m_stopped;
     bool m_closed;
 };
 
 } // namespace blink
 
 #endif // RTCPeerConnection_h