MediaStream API: Update RTCIceCandidate to match the Spec

Source/modules/mediastream/RTCIceCandidate.cpp

 /*
  * 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 65 matching lines @@
 String RTCIceCandidate::sdpMid() const
 {
     return m_webCandidate.sdpMid();
 }
 
 unsigned short RTCIceCandidate::sdpMLineIndex() const
 {
     return m_webCandidate.sdpMLineIndex();
 }
 
-blink::WebRTCICECandidate RTCIceCandidate::webCandidate()
+blink::WebRTCICECandidate RTCIceCandidate::webCandidate() const
 {
     return m_webCandidate;
 }
 
+void RTCIceCandidate::setCandidate(String candidate)
+{
+    m_webCandidate.setCandidate(candidate);
+}
+
+void RTCIceCandidate::setSdpMid(String sdpMid)
+{
+    m_webCandidate.setSdpMid(sdpMid);
+}
+
+void RTCIceCandidate::setSdpMLineIndex(unsigned short sdpMLineIndex)
+{
+    m_webCandidate.setSdpMLineIndex(sdpMLineIndex);
+}
+
 } // namespace WebCore