Make zoom filter independent of the layer size.

cc/render_pass.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 CC_RENDER_PASS_H_
 #define CC_RENDER_PASS_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "cc/cc_export.h"
 #include "cc/hash_pair.h"
 #include "cc/scoped_ptr_hash_map.h"
 #include "cc/scoped_ptr_vector.h"
 #include "skia/ext/refptr.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkImageFilter.h"
+#include "ui/gfx/rect.h"
 #include "ui/gfx/rect_f.h"
 #include "ui/gfx/transform.h"
 
 namespace cc {
 
 class DrawQuad;
 class SharedQuadState;
 
 // A list of DrawQuad objects, sorted internally in front-to-back order.
 class QuadList : public ScopedPtrVector<DrawQuad> {
@@ skipping 96 matching lines @@
 #error define a hash function for your compiler
 #endif // COMPILER
 }
 
 namespace cc {
 typedef ScopedPtrVector<RenderPass> RenderPassList;
 typedef base::hash_map<RenderPass::Id, RenderPass*> RenderPassIdHashMap;
 } // namespace cc
 
 #endif  // CC_RENDER_PASS_H_