Delete blink::WebGraphicsContext3D and cc_blink::ContextProviderWebContext

content/browser/compositor/image_transport_factory.h

 // Copyright 2014 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 CONTENT_BROWSER_COMPOSITOR_IMAGE_TRANSPORT_FACTORY_H_
 #define CONTENT_BROWSER_COMPOSITOR_IMAGE_TRANSPORT_FACTORY_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 13 matching lines @@
 class Size;
 enum class SwapResult;
 }
 
 namespace ui {
 class Compositor;
 class ContextFactory;
 class Texture;
 }
 
-namespace blink {
-class WebGraphicsContext3D;
-}
-
 namespace display_compositor {
 class GLHelper;
 }
 
 namespace content {
 
 // This class provides a way to get notified when surface handles get lost.
 class CONTENT_EXPORT ImageTransportFactoryObserver {
  public:
   virtual ~ImageTransportFactoryObserver() {}
@@ skipping 59 matching lines @@
   // Used by GpuProcessHostUIShim to determine if a frame should not be
   // displayed because it is targetted to an NSView that has been disconnected.
   virtual bool SurfaceShouldNotShowFramesAfterSuspendForRecycle(
       gpu::SurfaceHandle surface_handle) const = 0;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_COMPOSITOR_IMAGE_TRANSPORT_FACTORY_H_