Update cc snapshot to WK r126941

cc/CCQuadSink.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 CCQuadSink_h
 #define CCQuadSink_h
 
 #include <wtf/PassOwnPtr.h>
 
 namespace WebCore {
 
 class CCDrawQuad;
 
+struct CCAppendQuadsData;
 struct CCSharedQuadState;
 
 class CCQuadSink {
 public:
     virtual ~CCQuadSink() { }
 
     // Call this to add a SharedQuadState before appending quads that refer to it. Returns a pointer
     // to the given SharedQuadState for convenience, that can be set on the quads to append.
     virtual CCSharedQuadState* useSharedQuadState(PassOwnPtr<CCSharedQuadState>) = 0;
 
     // Returns true if the quad is added to the list, and false if the quad is entirely culled.
-    virtual bool append(PassOwnPtr<CCDrawQuad> passDrawQuad) = 0;
+    virtual bool append(PassOwnPtr<CCDrawQuad> passDrawQuad, CCAppendQuadsData&) = 0;
 };
 
 }
 #endif // CCQuadCuller_h