cc: Delete ContextProvider::MakeGrContextCurrent.

mojo/examples/aura_demo/demo_context_factory.cc

 // 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.
 
 #include "mojo/examples/aura_demo/demo_context_factory.h"
 
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "mojo/examples/aura_demo/root_window_host_mojo.h"
 #include "mojo/examples/compositor_app/gles2_client_impl.h"
@@ skipping 16 matching lines @@
 
   // cc::ContextProvider implementation.
   virtual bool BindToCurrentThread() OVERRIDE { return true; }
   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 {
     return !gles2_client_impl_->Interface();
   }
   virtual void VerifyContexts() OVERRIDE {}
   virtual bool DestroyedOnMainThread() OVERRIDE {
     return !gles2_client_impl_->Interface();
   }
   virtual void SetLostContextCallback(
       const LostContextCallback& lost_context_callback) OVERRIDE {}
@@ skipping 75 matching lines @@
 }
 
 void DemoContextFactory::RemoveCompositor(ui::Compositor* compositor) {
 }
 
 bool DemoContextFactory::DoesCreateTestContexts() { return false; }
 
 }  // namespace examples
 }  // namespace mojo