TestRunner library classes should be marked as NonCopyable.

Source/testing/runner/MockWebMediaStreamCenter.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY 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 MockWebMediaStreamCenter_h
 #define MockWebMediaStreamCenter_h
 
 #include "TestCommon.h"
 #include "public/platform/WebMediaStreamCenter.h"
+#include "public/platform/WebNonCopyable.h"
 
 namespace WebKit {
 class WebMediaStreamCenterClient;
 };
 
 namespace WebTestRunner {
 
-class MockWebMediaStreamCenter : public WebKit::WebMediaStreamCenter {
+class MockWebMediaStreamCenter : public WebKit::WebMediaStreamCenter, public WebKit::WebNonCopyable {
 public:
     explicit MockWebMediaStreamCenter(WebKit::WebMediaStreamCenterClient*);
 
     virtual bool getMediaStreamTrackSources(const WebKit::WebMediaStreamTrackSourcesRequest&) OVERRIDE;
     virtual void didEnableMediaStreamTrack(const WebKit::WebMediaStream&, const WebKit::WebMediaStreamTrack&) OVERRIDE;
     virtual void didDisableMediaStreamTrack(const WebKit::WebMediaStream&, const WebKit::WebMediaStreamTrack&) OVERRIDE;
     virtual bool didAddMediaStreamTrack(const WebKit::WebMediaStream&, const WebKit::WebMediaStreamTrack&) OVERRIDE;
     virtual bool didRemoveMediaStreamTrack(const WebKit::WebMediaStream&, const WebKit::WebMediaStreamTrack&) OVERRIDE;
     virtual void didStopLocalMediaStream(const WebKit::WebMediaStream&) OVERRIDE;
     virtual void didCreateMediaStream(WebKit::WebMediaStream&) OVERRIDE;
 
 private:
     MockWebMediaStreamCenter() { }
 };
 
 }
 
 #endif // MockWebMediaStreamCenter_h