HW draw workarounds

cc/output/geometry_binding.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_OUTPUT_GEOMETRY_BINDING_H_
 #define CC_OUTPUT_GEOMETRY_BINDING_H_
 
 #include "base/basictypes.h"
 
-namespace gfx { class RectF; }
+#include "ui/gfx/rect_f.h"
 
 namespace WebKit { class WebGraphicsContext3D; }
 
 namespace cc {
 
 class GeometryBinding {
  public:
   GeometryBinding(WebKit::WebGraphicsContext3D* context,
                   const gfx::RectF& quad_vertex_rect);
   ~GeometryBinding();
 
   void PrepareForDraw();
 
   // All layer shaders share the same attribute locations for the vertex
   // positions and texture coordinates. This allows switching shaders without
   // rebinding attribute arrays.
   static int PositionAttribLocation() { return 0; }
   static int TexCoordAttribLocation() { return 1; }
   static int TriangleIndexAttribLocation() { return 2; }
 
  private:
+  const gfx::RectF quad_vertex_rect_;
+
   WebKit::WebGraphicsContext3D* context_;
 
   unsigned quad_vertices_vbo_;
   unsigned quad_elements_vbo_;
 
   DISALLOW_COPY_AND_ASSIGN(GeometryBinding);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_GEOMETRY_BINDING_H_