Mojo C++ bindings: Generate InterfaceHandle<> instead of InterfacePtr<>.

services/gfx/compositor/backend/gpu_rasterizer.h

 // Copyright 2015 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 SERVICES_GFX_COMPOSITOR_BACKEND_GPU_RASTERIZER_H_
 #define SERVICES_GFX_COMPOSITOR_BACKEND_GPU_RASTERIZER_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 28 matching lines @@
   void SubmitFrame(const std::shared_ptr<RenderFrame>& frame);
 
  private:
   // |ViewportParameterListener|:
   void OnVSyncParametersUpdated(int64_t timebase, int64_t interval) override;
 
   // |GLContext::Observer|:
   void OnContextLost() override;
 
   void CreateContext();
-  void InitContext(mojo::CommandBufferPtr command_buffer);
+  void InitContext(mojo::InterfaceHandle<mojo::CommandBuffer> command_buffer);
   void DestroyContext();
   void OnContextProviderConnectionError();
 
   void Draw();
 
   void PostErrorCallback();
 
   mojo::ContextProviderPtr context_provider_;
   std::shared_ptr<VsyncScheduler> scheduler_;
   scoped_refptr<base::TaskRunner> task_runner_;
   base::Closure error_callback_;
 
   base::WeakPtr<mojo::GLContext> gl_context_;
   std::unique_ptr<mojo::skia::GaneshContext> ganesh_context_;
   std::unique_ptr<mojo::skia::GaneshFramebufferSurface> ganesh_surface_;
 
   std::shared_ptr<RenderFrame> current_frame_;
 
   mojo::Binding<ViewportParameterListener> viewport_parameter_listener_binding_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuRasterizer);
 };
 
 }  // namespace compositor
 
 #endif  // SERVICES_GFX_COMPOSITOR_BACKEND_GPU_RASTERIZER_H_