Rename WebCore to blink in Modules

Source/modules/mediastream/RTCSessionDescription.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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef RTCSessionDescription_h
 #define RTCSessionDescription_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "public/platform/WebRTCSessionDescription.h"
 #include "wtf/Forward.h"
 
-namespace WebCore {
+namespace blink {
 
 class Dictionary;
 class ExceptionState;
 
 class RTCSessionDescription FINAL : public GarbageCollectedFinalized<RTCSessionDescription>, public ScriptWrappable {
 public:
     static RTCSessionDescription* create(const Dictionary&, ExceptionState&);
     static RTCSessionDescription* create(blink::WebRTCSessionDescription);
 
     String type();
     void setType(const String&, ExceptionState&);
 
     String sdp();
     void setSdp(const String&);
 
     blink::WebRTCSessionDescription webSessionDescription();
 
     void trace(Visitor*) { }
 
 private:
     explicit RTCSessionDescription(blink::WebRTCSessionDescription);
 
     blink::WebRTCSessionDescription m_webSessionDescription;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // RTCSessionDescription_h