Fix remaining cc files to compile with Clang

cc/CCDebugRectHistory.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CCDebugRectHistory_h
 #define CCDebugRectHistory_h
 
 #if USE(ACCELERATED_COMPOSITING)
 
 #include "FloatRect.h"
@@ skipping 41 matching lines @@
 // for debugging purposes. The overhead of collecting rects is performed only if
 // the appropriate CCLayerTreeSettings are enabled.
 class CCDebugRectHistory {
     WTF_MAKE_NONCOPYABLE(CCDebugRectHistory);
 public:
     static PassOwnPtr<CCDebugRectHistory> create()
     {
         return adoptPtr(new CCDebugRectHistory());
     }
 
+    ~CCDebugRectHistory();
+
     // Note: Saving debug rects must happen before layers' change tracking is reset.
     void saveDebugRectsForCurrentFrame(CCLayerImpl* rootLayer, const Vector<CCLayerImpl*>& renderSurfaceLayerList, const Vector<IntRect>& occludingScreenSpaceRects, const CCLayerTreeSettings&);
 
     const Vector<CCDebugRect>& debugRects() { return m_debugRects; }
 
 private:
     CCDebugRectHistory();
 
     void savePaintRects(CCLayerImpl*);
     void savePropertyChangedRects(const Vector<CCLayerImpl*>& renderSurfaceLayerList);
     void saveSurfaceDamageRects(const Vector<CCLayerImpl* >& renderSurfaceLayerList);
     void saveScreenSpaceRects(const Vector<CCLayerImpl* >& renderSurfaceLayerList);
     void saveOccludingRects(const Vector<IntRect>& occludingScreenSpaceRects);
 
     Vector<CCDebugRect> m_debugRects;
 };
 
 } // namespace cc
 
 #endif // USE(ACCELERATED_COMPOSITING)
 
 #endif