Remove WebGraphicsContext3D getter from cc::ContextProvider

mojo/examples/compositor_app/compositor_host.cc

 // Copyright 2013 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 "mojo/examples/compositor_app/compositor_host.h"
 
 #include "cc/layers/layer.h"
 #include "cc/layers/solid_color_layer.h"
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "cc/trees/layer_tree_host.h"
 #include "gpu/command_buffer/client/context_support.h"
 #include "mojo/examples/compositor_app/gles2_client_impl.h"
 
 namespace mojo {
 namespace examples {
 
 class MojoContextProvider : public cc::ContextProvider {
  public:
   explicit MojoContextProvider(GLES2ClientImpl* gles2_client_impl)
       : gles2_client_impl_(gles2_client_impl) {}
 
   // cc::ContextProvider implementation.
   virtual bool BindToCurrentThread() OVERRIDE { return true; }
-  virtual blink::WebGraphicsContext3D* Context3d() OVERRIDE { return NULL; }
   virtual gpu::gles2::GLES2Interface* ContextGL() OVERRIDE {
     return gles2_client_impl_->Interface();
   }
   virtual gpu::ContextSupport* ContextSupport() OVERRIDE {
     return gles2_client_impl_->Support();
   }
   virtual class GrContext* GrContext() OVERRIDE { return NULL; }
   virtual void MakeGrContextCurrent() OVERRIDE {}
   virtual Capabilities ContextCapabilities() OVERRIDE { return capabilities_; }
   virtual bool IsContextLost() OVERRIDE {
@@ skipping 86 matching lines @@
 void CompositorHost::DidCommit() {}
 void CompositorHost::DidCommitAndDrawFrame() {}
 void CompositorHost::DidCompleteSwapBuffers() {}
 
 scoped_refptr<cc::ContextProvider> CompositorHost::OffscreenContextProvider() {
   return NULL;
 }
 
 }  // namespace examples
 }  // namespace mojo