Revert "Transition modules/** to use ExceptionState"

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 26 matching lines @@
 #include "core/dom/EventTarget.h"
 #include "core/platform/Timer.h"
 #include "core/platform/mediastream/RTCPeerConnectionHandler.h"
 #include "core/platform/mediastream/RTCPeerConnectionHandlerClient.h"
 #include "modules/mediastream/MediaStream.h"
 #include "modules/mediastream/RTCIceCandidate.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
-class ExceptionState;
 class MediaConstraints;
 class MediaStreamTrack;
 class RTCConfiguration;
 class RTCDTMFSender;
 class RTCDataChannel;
 class RTCErrorCallback;
 class RTCSessionDescription;
 class RTCSessionDescriptionCallback;
 class RTCStatsCallback;
 class VoidCallback;
 
+typedef int ExceptionCode;
+
 class RTCPeerConnection : public RefCounted<RTCPeerConnection>, public ScriptWrappable, public RTCPeerConnectionHandlerClient, public EventTarget, public ActiveDOMObject {
 public:
-    static PassRefPtr<RTCPeerConnection> create(ScriptExecutionContext*, const Dictionary& rtcConfiguration, const Dictionary& mediaConstraints, ExceptionState&);
+    static PassRefPtr<RTCPeerConnection> create(ScriptExecutionContext*, const Dictionary& rtcConfiguration, const Dictionary& mediaConstraints, ExceptionCode&);
     ~RTCPeerConnection();
 
-    void createOffer(PassRefPtr<RTCSessionDescriptionCallback>, PassRefPtr<RTCErrorCallback>, const Dictionary& mediaConstraints, ExceptionState&);
+    void createOffer(PassRefPtr<RTCSessionDescriptionCallback>, PassRefPtr<RTCErrorCallback>, const Dictionary& mediaConstraints, ExceptionCode&);
 
-    void createAnswer(PassRefPtr<RTCSessionDescriptionCallback>, PassRefPtr<RTCErrorCallback>, const Dictionary& mediaConstraints, ExceptionState&);
+    void createAnswer(PassRefPtr<RTCSessionDescriptionCallback>, PassRefPtr<RTCErrorCallback>, const Dictionary& mediaConstraints, ExceptionCode&);
 
-    void setLocalDescription(PassRefPtr<RTCSessionDescription>, PassRefPtr<VoidCallback>, PassRefPtr<RTCErrorCallback>, ExceptionState&);
-    PassRefPtr<RTCSessionDescription> localDescription(ExceptionState&);
+    void setLocalDescription(PassRefPtr<RTCSessionDescription>, PassRefPtr<VoidCallback>, PassRefPtr<RTCErrorCallback>, ExceptionCode&);
+    PassRefPtr<RTCSessionDescription> localDescription(ExceptionCode&);
 
-    void setRemoteDescription(PassRefPtr<RTCSessionDescription>, PassRefPtr<VoidCallback>, PassRefPtr<RTCErrorCallback>, ExceptionState&);
-    PassRefPtr<RTCSessionDescription> remoteDescription(ExceptionState&);
+    void setRemoteDescription(PassRefPtr<RTCSessionDescription>, PassRefPtr<VoidCallback>, PassRefPtr<RTCErrorCallback>, ExceptionCode&);
+    PassRefPtr<RTCSessionDescription> remoteDescription(ExceptionCode&);
 
     String signalingState() const;
 
-    void updateIce(const Dictionary& rtcConfiguration, const Dictionary& mediaConstraints, ExceptionState&);
+    void updateIce(const Dictionary& rtcConfiguration, const Dictionary& mediaConstraints, ExceptionCode&);
 
-    void addIceCandidate(RTCIceCandidate*, ExceptionState&);
+    void addIceCandidate(RTCIceCandidate*, ExceptionCode&);
 
     String iceGatheringState() const;
 
     String iceConnectionState() const;
 
     MediaStreamVector getLocalStreams() const;
 
     MediaStreamVector getRemoteStreams() const;
 
     MediaStream* getStreamById(const String& streamId);
 
-    void addStream(PassRefPtr<MediaStream>, const Dictionary& mediaConstraints, ExceptionState&);
+    void addStream(PassRefPtr<MediaStream>, const Dictionary& mediaConstraints, ExceptionCode&);
 
-    void removeStream(PassRefPtr<MediaStream>, ExceptionState&);
+    void removeStream(PassRefPtr<MediaStream>, ExceptionCode&);
 
     void getStats(PassRefPtr<RTCStatsCallback> successCallback, PassRefPtr<MediaStreamTrack> selector);
 
-    PassRefPtr<RTCDataChannel> createDataChannel(String label, const Dictionary& dataChannelDict, ExceptionState&);
+    PassRefPtr<RTCDataChannel> createDataChannel(String label, const Dictionary& dataChannelDict, ExceptionCode&);
 
-    PassRefPtr<RTCDTMFSender> createDTMFSender(PassRefPtr<MediaStreamTrack>, ExceptionState&);
+    PassRefPtr<RTCDTMFSender> createDTMFSender(PassRefPtr<MediaStreamTrack>, ExceptionCode&);
 
-    void close(ExceptionState&);
+    void close(ExceptionCode&);
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(negotiationneeded);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(icecandidate);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(signalingstatechange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(addstream);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(removestream);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(iceconnectionstatechange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(datachannel);
 
     // RTCPeerConnectionHandlerClient
@@ skipping 10 matching lines @@
     virtual const AtomicString& interfaceName() const OVERRIDE;
     virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE;
 
     // ActiveDOMObject
     virtual void stop() OVERRIDE;
 
     using RefCounted<RTCPeerConnection>::ref;
     using RefCounted<RTCPeerConnection>::deref;
 
 private:
-    RTCPeerConnection(ScriptExecutionContext*, PassRefPtr<RTCConfiguration>, PassRefPtr<MediaConstraints>, ExceptionState&);
+    RTCPeerConnection(ScriptExecutionContext*, PassRefPtr<RTCConfiguration>, PassRefPtr<MediaConstraints>, ExceptionCode&);
 
-    static PassRefPtr<RTCConfiguration> parseConfiguration(const Dictionary& configuration, ExceptionState&);
+    static PassRefPtr<RTCConfiguration> parseConfiguration(const Dictionary& configuration, ExceptionCode&);
     void scheduleDispatchEvent(PassRefPtr<Event>);
     void scheduledEventTimerFired(Timer<RTCPeerConnection>*);
     bool hasLocalStreamWithTrackId(const String& trackId);
 
     // EventTarget implementation.
     virtual EventTargetData* eventTargetData();
     virtual EventTargetData* ensureEventTargetData();
     virtual void refEventTarget() { ref(); }
     virtual void derefEventTarget() { deref(); }
     EventTargetData m_eventTargetData;
@@ skipping 15 matching lines @@
 
     Timer<RTCPeerConnection> m_scheduledEventTimer;
     Vector<RefPtr<Event> > m_scheduledEvents;
 
     bool m_stopped;
 };
 
 } // namespace WebCore
 
 #endif // RTCPeerConnection_h