TestRunner library classes should be marked as NonCopyable.

Source/testing/runner/MockWebRTCDTMFSenderHandler.h

 /*
  * Copyright (C) 2013 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * 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.
  */
 
 #ifndef MockWebRTCDTMFSenderHandler_h
 #define MockWebRTCDTMFSenderHandler_h
 
 #include "TestCommon.h"
 #include "public/platform/WebMediaStreamTrack.h"
+#include "public/platform/WebNonCopyable.h"
 #include "public/platform/WebRTCDTMFSenderHandler.h"
 #include "public/platform/WebString.h"
 #include "public/testing/WebTask.h"
 
 namespace WebTestRunner {
 
 class WebTestDelegate;
 
-class MockWebRTCDTMFSenderHandler : public WebKit::WebRTCDTMFSenderHandler {
+class MockWebRTCDTMFSenderHandler : public WebKit::WebRTCDTMFSenderHandler, public WebKit::WebNonCopyable {
 public:
     MockWebRTCDTMFSenderHandler(const WebKit::WebMediaStreamTrack&, WebTestDelegate*);
 
     virtual void setClient(WebKit::WebRTCDTMFSenderHandlerClient*) OVERRIDE;
 
     virtual WebKit::WebString currentToneBuffer() OVERRIDE;
 
     virtual bool canInsertDTMF() OVERRIDE;
     virtual bool insertDTMF(const WebKit::WebString& tones, long duration, long interToneGap) OVERRIDE;
 
     // WebTask related methods
     WebTaskList* taskList() { return &m_taskList; }
     void clearToneBuffer() { m_toneBuffer.reset(); }
 
 private:
     MockWebRTCDTMFSenderHandler();
 
     WebKit::WebRTCDTMFSenderHandlerClient* m_client;
     WebKit::WebMediaStreamTrack m_track;
     WebKit::WebString m_toneBuffer;
     WebTaskList m_taskList;
     WebTestDelegate* m_delegate;
 };
 
 }
 
 #endif // MockWebRTCDTMFSenderHandler_h