Roll IDLs forward.

third_party/WebCore/Modules/mediastream/RTCPeerConnection.idl

 /*
  * 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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 [
     Conditional=MEDIA_STREAM,
     ActiveDOMObject,
-    Constructor(in Dictionary rtcIceServers, in [Optional=DefaultIsUndefined] Dictionary mediaConstraints),
+    Constructor(in Dictionary rtcIceServers, in [Optional] Dictionary mediaConstraints),
     ConstructorRaisesException,
     CallWith=ScriptExecutionContext,
     EventTarget
 ] interface RTCPeerConnection {
-    void createOffer(in [Callback] RTCSessionDescriptionCallback successCallback, in [Callback,Optional=DefaultIsUndefined] RTCErrorCallback failureCallback, in [Optional=DefaultIsUndefined] Dictionary mediaConstraints)
+    void createOffer(in [Callback] RTCSessionDescriptionCallback successCallback, in [Callback,Optional=DefaultIsUndefined] RTCErrorCallback failureCallback, in [Optional] Dictionary mediaConstraints)
         raises(DOMException);
 
-    void createAnswer(in [Callback] RTCSessionDescriptionCallback successCallback, in [Callback, Optional=DefaultIsUndefined] RTCErrorCallback failureCallback, in [Optional=DefaultIsUndefined] Dictionary mediaConstraints)
+    void createAnswer(in [Callback] RTCSessionDescriptionCallback successCallback, in [Callback, Optional=DefaultIsUndefined] RTCErrorCallback failureCallback, in [Optional] Dictionary mediaConstraints)
         raises(DOMException);
 
     void setLocalDescription(in RTCSessionDescription description, in [Callback, Optional=DefaultIsUndefined] VoidCallback successCallback, in [Callback, Optional=DefaultIsUndefined] RTCErrorCallback failureCallback)
         raises(DOMException);
     readonly attribute RTCSessionDescription localDescription
         getter raises(DOMException);
 
     void setRemoteDescription(in RTCSessionDescription description, in [Callback, Optional=DefaultIsUndefined] VoidCallback successCallback, in [Callback, Optional=DefaultIsUndefined] RTCErrorCallback failureCallback)
         raises(DOMException);
     readonly attribute RTCSessionDescription remoteDescription
         getter raises(DOMException);
 
     readonly attribute DOMString readyState;
 
-    void updateIce(in [Optional=DefaultIsUndefined] Dictionary configuration, in [Optional=DefaultIsUndefined] Dictionary mediaConstraints)
+    void updateIce(in [Optional] Dictionary configuration, in [Optional] Dictionary mediaConstraints)
         raises(DOMException);
 
     void addIceCandidate(in RTCIceCandidate candidate)
         raises(DOMException);
 
     readonly attribute DOMString iceState;
 
     readonly attribute MediaStreamList localStreams;
     readonly attribute MediaStreamList remoteStreams;
 
-    [StrictTypeChecking] void addStream(in MediaStream stream, in [Optional=DefaultIsUndefined] Dictionary mediaConstraints)
+    [StrictTypeChecking] void addStream(in MediaStream stream, in [Optional] Dictionary mediaConstraints)
         raises(DOMException);
     [StrictTypeChecking] void removeStream(in MediaStream stream)
         raises(DOMException);
 
     void getStats(in [Callback] RTCStatsCallback successCallback, in [Optional=DefaultIsUndefined] MediaStreamTrack selector);
 
-    RTCDataChannel createDataChannel(in [TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString label, in [Optional=DefaultIsUndefined] Dictionary options)
+    RTCDataChannel createDataChannel(in [TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString label, in [Optional] Dictionary options)
          raises(DOMException);
 
     void close()
         raises(DOMException);
 
     attribute EventListener onnegotiationneeded;
     attribute EventListener onicecandidate;
     attribute EventListener onopen;
     attribute EventListener onstatechange;
     attribute EventListener onaddstream;
     attribute EventListener onremovestream;
     attribute EventListener onicechange;
     attribute EventListener ondatachannel;
 
     // EventTarget interface
     void addEventListener(in DOMString type,
                           in EventListener listener,
                           in [Optional] boolean useCapture);
     void removeEventListener(in DOMString type,
                              in EventListener listener,
                              in [Optional] boolean useCapture);
     boolean dispatchEvent(in Event event)
         raises(EventException);
 };