Update cc snapshot to r127918

cc/CCSharedQuadState.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 CCSharedQuadState_h
 #define CCSharedQuadState_h
 
 #include "IntRect.h"
 #include <public/WebTransformationMatrix.h>
 #include <wtf/PassOwnPtr.h>
 
 namespace WebCore {
 
 struct CCSharedQuadState {
     int id;
 
     // Transforms from quad's original content space to its target content space.
     WebKit::WebTransformationMatrix quadTransform;
     // This rect lives in the content space for the quad's originating layer.
     IntRect visibleContentRect;
     IntRect clippedRectInTarget;
     float opacity;
     bool opaque;
 
     static PassOwnPtr<CCSharedQuadState> create(const WebKit::WebTransformationMatrix& quadTransform, const IntRect& visibleContentRect, const IntRect& clippedRectInTarget, float opacity, bool opaque);
     CCSharedQuadState(const WebKit::WebTransformationMatrix& quadTransform, const IntRect& visibleContentRect, const IntRect& clippedRectInTarget, float opacity, bool opaque);
-    bool isLayerAxisAlignedIntRect() const;
+
+    PassOwnPtr<CCSharedQuadState> copy() const;
 };
 
 }
 
 #endif