Measure usage of RTCSessionDescription's type and sdp attributes

third_party/WebKit/Source/modules/peerconnection/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 19 matching lines @@
 
 #ifndef RTCSessionDescription_h
 #define RTCSessionDescription_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "public/platform/WebRTCSessionDescription.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
+class ExecutionContext;
 class RTCSessionDescriptionInit;
 class ScriptState;
 class ScriptValue;
 
 class RTCSessionDescription final
     : public GarbageCollectedFinalized<RTCSessionDescription>,
       public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
-  static RTCSessionDescription* create(const RTCSessionDescriptionInit&);
+  static RTCSessionDescription* create(ExecutionContext*,
+                                       const RTCSessionDescriptionInit&);
   static RTCSessionDescription* create(WebRTCSessionDescription);
 
   String type();
   void setType(const String&);
 
   String sdp();
   void setSdp(const String&);
 
   ScriptValue toJSONForBinding(ScriptState*);
 
   WebRTCSessionDescription webSessionDescription();
 
   DEFINE_INLINE_TRACE() {}
 
  private:
   explicit RTCSessionDescription(WebRTCSessionDescription);
 
   WebRTCSessionDescription m_webSessionDescription;
 };
 
 }  // namespace blink
 
 #endif  // RTCSessionDescription_h