Remove GraphicsContext3D:: stubs from cc

cc/tiled_layer.cc

 // 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.
 
 #include "config.h"
 
 #include "cc/tiled_layer.h"
 
 #include "CCLayerImpl.h"
 #include "CCLayerTreeHost.h"
 #include "CCOverdrawMetrics.h"
 #include "CCTextureUpdateQueue.h"
 #include "CCTiledLayerImpl.h"
 #include "Region.h"
 #include "base/basictypes.h"
+#include "third_party/khronos/GLES2/gl2.h"
 
 using namespace std;
 using WebKit::WebTransformationMatrix;
 
 namespace cc {
 
 class UpdatableTile : public CCLayerTilingData::Tile {
 public:
     static scoped_ptr<UpdatableTile> create(scoped_ptr<LayerTextureUpdater::Texture> texture)
     {
@@ skipping 44 matching lines @@
     {
     }
 
     scoped_ptr<LayerTextureUpdater::Texture> m_texture;
 
     DISALLOW_COPY_AND_ASSIGN(UpdatableTile);
 };
 
 TiledLayerChromium::TiledLayerChromium()
     : LayerChromium()
-    , m_textureFormat(GraphicsContext3D::INVALID_ENUM)
+    , m_textureFormat(GL_INVALID_ENUM)
     , m_skipsDraw(false)
     , m_failedUpdate(false)
     , m_sampledTexelFormat(LayerTextureUpdater::SampledTexelFormatInvalid)
     , m_tilingOption(AutoTile)
 {
     m_tiler = CCLayerTilingData::create(IntSize(), CCLayerTilingData::HasBorderTexels);
 }
 
 TiledLayerChromium::~TiledLayerChromium()
 {
@@ skipping 688 matching lines @@
     IntRect prepaintRect = visibleContentRect();
     prepaintRect.inflateX(m_tiler->tileSize().width());
     prepaintRect.inflateY(m_tiler->tileSize().height() * 2);
     IntRect contentRect(IntPoint::zero(), contentBounds());
     prepaintRect.intersect(contentRect);
 
     return prepaintRect;
 }
 
 }