Update cc snapshot to WK r126941

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"
 #include "SkColor.h"
 #include <public/WebFilterOperations.h>
 #include <public/WebTransformationMatrix.h>
 #include <wtf/HashMap.h>
 #include <wtf/PassOwnPtr.h>
 #include <wtf/Vector.h>
 
 namespace WebCore {
 
 class CCLayerImpl;
 class CCRenderSurface;
 
+struct CCAppendQuadsData;
+
 // A list of CCDrawQuad objects, sorted internally in front-to-back order.
 class CCQuadList : public Vector<OwnPtr<CCDrawQuad> > {
 public:
     typedef reverse_iterator backToFrontIterator;
     typedef const_reverse_iterator constBackToFrontIterator;
 
     inline backToFrontIterator backToFrontBegin() { return rbegin(); }
     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:
     static PassOwnPtr<CCRenderPass> create(int id, IntRect outputRect, const WebKit::WebTransformationMatrix& transformToRootTarget);
 
-    void appendQuadsForLayer(CCLayerImpl*, CCOcclusionTrackerImpl*, bool& hadMissingTiles);
-    void appendQuadsForRenderSurfaceLayer(CCLayerImpl*, const CCRenderPass* contributingRenderPass, CCOcclusionTrackerImpl*);
+    void appendQuadsForLayer(CCLayerImpl*, CCOcclusionTrackerImpl*, CCAppendQuadsData&);
+    void appendQuadsForRenderSurfaceLayer(CCLayerImpl*, const CCRenderPass* contributingRenderPass, CCOcclusionTrackerImpl*, CCAppendQuadsData&);
     void appendQuadsToFillScreen(CCLayerImpl* rootLayer, SkColor screenBackgroundColor, const CCOcclusionTrackerImpl&);
 
     const CCQuadList& quadList() const { return m_quadList; }
 
     int id() const { return m_id; }
 
     // FIXME: Modify this transform when merging the RenderPass into a parent compositor.
     // Transforms from quad's original content space to the root target's content space.
     const WebKit::WebTransformationMatrix& transformToRootTarget() const { return m_transformToRootTarget; }
 
@@ skipping 28 matching lines @@
     WebKit::WebFilterOperations m_filters;
     WebKit::WebFilterOperations m_backgroundFilters;
 };
 
 typedef Vector<CCRenderPass*> CCRenderPassList;
 typedef HashMap<int, OwnPtr<CCRenderPass> > CCRenderPassIdHashMap;
 
 }
 
 #endif