Fix CC*Renderer and CC*LayerImpl to compile with Clang

cc/CCRenderPass.h

 // Copyright 2011 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 CCRenderPass_h
 #define CCRenderPass_h
 
 #include "CCDrawQuad.h"
 #include "CCOcclusionTracker.h"
 #include "CCSharedQuadState.h"
@@ skipping 22 matching lines @@
     inline backToFrontIterator backToFrontEnd() { return rend(); }
     inline constBackToFrontIterator backToFrontBegin() const { return rbegin(); }
     inline constBackToFrontIterator backToFrontEnd() const { return rend(); }
 };
 
 typedef Vector<OwnPtr<CCSharedQuadState> > CCSharedQuadStateList;
 
 class CCRenderPass {
     WTF_MAKE_NONCOPYABLE(CCRenderPass);
 public:
+    ~CCRenderPass();
+
     struct Id {
         int layerId;
         int index;
 
         Id(int layerId, int index)
             : layerId(layerId)
             , index(index)
         {
         }
 
@@ skipping 70 matching lines @@
     typedef IntHash<cc::CCRenderPass::Id> Hash;
 };
 } // namespace WTF
 
 namespace cc {
 typedef Vector<CCRenderPass*> CCRenderPassList;
 typedef HashMap<CCRenderPass::Id, OwnPtr<CCRenderPass> > CCRenderPassIdHashMap;
 } // namespace cc
 
 #endif