TestRunner library classes should be marked as NonCopyable.

Source/testing/runner/WebTestThemeEngineWin.h

 /*
  * Copyright (C) 2010 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 29 matching lines @@
 // In order to ensure maximum consistency of baselines across the different
 // Windows versions, we provide a simple implementation for DRT here
 // instead. These controls are actually platform-independent (they're rendered
 // using Skia) and could be used on Linux and the Mac as well, should we
 // choose to do so at some point.
 //
 
 #ifndef WebTestThemeEngineWin_h
 #define WebTestThemeEngineWin_h
 
+#include "public/platform/WebNonCopyable.h"
 #include "public/platform/win/WebThemeEngine.h"
 
 namespace WebTestRunner {
 
-class WebTestThemeEngineWin : public WebKit::WebThemeEngine {
+class WebTestThemeEngineWin : public WebKit::WebThemeEngine, public WebKit::WebNonCopyable {
 public:
     WebTestThemeEngineWin() { }
 
     // WebThemeEngine methods:
     virtual void paintButton(
         WebKit::WebCanvas*, int part, int state, int classicState,
         const WebKit::WebRect&);
 
     virtual void paintMenuList(
         WebKit::WebCanvas*, int part, int state, int classicState,
@@ skipping 28 matching lines @@
         WebKit::WebCanvas*, const WebKit::WebRect& barRect,
         const WebKit::WebRect& valueRect,
         bool determinate, double time);
 
     virtual WebKit::WebSize getSize(int part);
 };
 
 }
 
 #endif // WebTestThemeEngineWin_h