cc: Cleanup class/struct forward declarations

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 <stdint.h>
 
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/khronos/GLES2/gl2ext.h"
 #include "ui/gfx/geometry/rect_f.h"
 
-namespace gfx {
-class QuadF;
-class Quad;
-class QuadIndex;
-class PointF;
-}
-
 namespace cc {
 
 struct GeometryBindingVertex {
   float a_position[3];
   float a_texCoord[2];
   // Index of the vertex, divide by 4 to have the matrix for this quad.
   float a_index;
 };
 
 struct GeometryBindingQuad {
@@ skipping 10 matching lines @@
   GeometryBindingQuadIndex(uint16_t index0,
                            uint16_t index1,
                            uint16_t index2,
                            uint16_t index3,
                            uint16_t index4,
                            uint16_t index5);
 
   uint16_t data[6];
 };
 
-class DrawQuad;
-class DrawPolygon;
-
 struct GeometryBinding {
   // 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; }
 };
 
 void SetupGLContext(gpu::gles2::GLES2Interface* gl,
                     GLuint quad_elements_vbo,
                     GLuint quad_vertices_vbo);
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_GEOMETRY_BINDING_H_