MediaStream API: Update RTCIceCandidate to match the Spec

Source/modules/mediastream/RTCIceCandidate.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 31 matching lines @@
 
 class Dictionary;
 class ExceptionState;
 
 class RTCIceCandidate FINAL : public RefCounted<RTCIceCandidate>, public ScriptWrappable {
 public:
     static PassRefPtr<RTCIceCandidate> create(const Dictionary&, ExceptionState&);
     static PassRefPtr<RTCIceCandidate> create(blink::WebRTCICECandidate);
 
     String candidate() const;
+    void setCandidate(String);
     String sdpMid() const;
+    void setSdpMid(String);
     unsigned short sdpMLineIndex() const;
+    void setSdpMLineIndex(unsigned short);
 
-    blink::WebRTCICECandidate webCandidate();
+    blink::WebRTCICECandidate webCandidate() const;
 
 private:
     explicit RTCIceCandidate(blink::WebRTCICECandidate);
 
     blink::WebRTCICECandidate m_webCandidate;
 };
 
 } // namespace WebCore
 
 #endif // RTCIceCandidate_h