Update cc snapshot to WK r126941

cc/CCTiledLayerImpl.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 CCTiledLayerImpl_h
 #define CCTiledLayerImpl_h
 
 #include "CCLayerImpl.h"
 #include <public/WebTransformationMatrix.h>
 
 namespace WebCore {
 
 class CCLayerTilingData;
 class DrawableTile;
 
 class CCTiledLayerImpl : public CCLayerImpl {
 public:
     static PassOwnPtr<CCTiledLayerImpl> create(int id)
     {
         return adoptPtr(new CCTiledLayerImpl(id));
     }
     virtual ~CCTiledLayerImpl();
 
-    virtual void appendQuads(CCQuadSink&, bool& hadMissingTiles) OVERRIDE;
+    virtual void appendQuads(CCQuadSink&, CCAppendQuadsData&) OVERRIDE;
 
     virtual CCResourceProvider::ResourceId contentsResourceId() const OVERRIDE;
 
     virtual void dumpLayerProperties(TextStream&, int indent) const OVERRIDE;
 
     void setSkipsDraw(bool skipsDraw) { m_skipsDraw = skipsDraw; }
     void setTilingData(const CCLayerTilingData& tiler);
     void pushTileProperties(int, int, CCResourceProvider::ResourceId, const IntRect& opaqueRect);
 
     void setContentsSwizzled(bool contentsSwizzled) { m_contentsSwizzled = contentsSwizzled; }
@@ skipping 17 matching lines @@
 
     bool m_skipsDraw;
     bool m_contentsSwizzled;
 
     OwnPtr<CCLayerTilingData> m_tiler;
 };
 
 }
 
 #endif // CCTiledLayerImpl_h