Decouple FileSystem and WebSQL callbacks from VoidCallback and it non-refcounted

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 48 matching lines @@
 class RTCPeerConnection : public RefCounted<RTCPeerConnection>, public ScriptWrappable, public RTCPeerConnectionHandlerClient, public EventTargetWithInlineData, public ActiveDOMObject {
     REFCOUNTED_EVENT_TARGET(RTCPeerConnection);
 public:
     static PassRefPtr<RTCPeerConnection> create(ExecutionContext*, const Dictionary& rtcConfiguration, const Dictionary& mediaConstraints, ExceptionState&);
     ~RTCPeerConnection();
 
     void createOffer(PassOwnPtr<RTCSessionDescriptionCallback>, PassOwnPtr<RTCErrorCallback>, const Dictionary& mediaConstraints, ExceptionState&);
 
     void createAnswer(PassOwnPtr<RTCSessionDescriptionCallback>, PassOwnPtr<RTCErrorCallback>, const Dictionary& mediaConstraints, ExceptionState&);
 
-    void setLocalDescription(PassRefPtr<RTCSessionDescription>, PassRefPtr<VoidCallback>, PassOwnPtr<RTCErrorCallback>, ExceptionState&);
+    void setLocalDescription(PassRefPtr<RTCSessionDescription>, PassOwnPtr<VoidCallback>, PassOwnPtr<RTCErrorCallback>, ExceptionState&);
     PassRefPtr<RTCSessionDescription> localDescription(ExceptionState&);
 
-    void setRemoteDescription(PassRefPtr<RTCSessionDescription>, PassRefPtr<VoidCallback>, PassOwnPtr<RTCErrorCallback>, ExceptionState&);
+    void setRemoteDescription(PassRefPtr<RTCSessionDescription>, PassOwnPtr<VoidCallback>, PassOwnPtr<RTCErrorCallback>, ExceptionState&);
     PassRefPtr<RTCSessionDescription> remoteDescription(ExceptionState&);
 
     String signalingState() const;
 
     void updateIce(const Dictionary& rtcConfiguration, const Dictionary& mediaConstraints, ExceptionState&);
 
     // DEPRECATED
     void addIceCandidate(RTCIceCandidate*, ExceptionState&);
 
-    void addIceCandidate(RTCIceCandidate*, PassRefPtr<VoidCallback>, PassOwnPtr<RTCErrorCallback>, ExceptionState&);
+    void addIceCandidate(RTCIceCandidate*, PassOwnPtr<VoidCallback>, PassOwnPtr<RTCErrorCallback>, ExceptionState&);
 
     String iceGatheringState() const;
 
     String iceConnectionState() const;
 
     MediaStreamVector getLocalStreams() const;
 
     MediaStreamVector getRemoteStreams() const;
 
     MediaStream* getStreamById(const String& streamId);
@@ skipping 63 matching lines @@
 
     AsyncMethodRunner<RTCPeerConnection> m_dispatchScheduledEventRunner;
     Vector<RefPtr<Event> > m_scheduledEvents;
 
     bool m_stopped;
 };
 
 } // namespace WebCore
 
 #endif // RTCPeerConnection_h