Remove GraphicsContext3D:: stubs from cc

cc/scrollbar_layer.cc

 // Copyright 2012 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/scrollbar_layer.h"
 
 #include "CCLayerTreeHost.h"
 #include "CCScrollbarLayerImpl.h"
@@ skipping 15 matching lines @@
 scoped_refptr<ScrollbarLayerChromium> ScrollbarLayerChromium::create(scoped_ptr<WebKit::WebScrollbar> scrollbar, WebKit::WebScrollbarThemePainter painter, scoped_ptr<WebKit::WebScrollbarThemeGeometry> geometry, int scrollLayerId)
 {
     return make_scoped_refptr(new ScrollbarLayerChromium(scrollbar.Pass(), painter, geometry.Pass(), scrollLayerId));
 }
 
 ScrollbarLayerChromium::ScrollbarLayerChromium(scoped_ptr<WebKit::WebScrollbar> scrollbar, WebKit::WebScrollbarThemePainter painter, scoped_ptr<WebKit::WebScrollbarThemeGeometry> geometry, int scrollLayerId)
     : m_scrollbar(scrollbar.Pass())
     , m_painter(painter)
     , m_geometry(geometry.Pass())
     , m_scrollLayerId(scrollLayerId)
-    , m_textureFormat(GraphicsContext3D::INVALID_ENUM)
+    , m_textureFormat(GL_INVALID_ENUM)
 {
 }
 
 ScrollbarLayerChromium::~ScrollbarLayerChromium()
 {
 }
 
 void ScrollbarLayerChromium::pushPropertiesTo(CCLayerImpl* layer)
 {
     LayerChromium::pushPropertiesTo(layer);
@@ skipping 228 matching lines @@
         updatePart(m_foreTrackUpdater.get(), m_foreTrack.get(), contentRect, queue, stats);
 
     // Consider the thumb to be at the origin when painting.
     WebKit::WebRect thumbRect = m_geometry->thumbRect(m_scrollbar.get());
     IntRect originThumbRect = layerRectToContentRect(WebKit::WebRect(0, 0, thumbRect.width, thumbRect.height));
     if (!originThumbRect.isEmpty())
         updatePart(m_thumbUpdater.get(), m_thumb.get(), originThumbRect, queue, stats);
 }
 
 }