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

services/gfx/compositor/backend/gpu_rasterizer.cc

 // 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.
 
 #include "services/gfx/compositor/backend/gpu_rasterizer.h"
 
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES
 #endif
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2extmojo.h>
 #include <MGL/mgl.h>
 #include <MGL/mgl_onscreen.h>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "services/gfx/compositor/backend/vsync_scheduler.h"
 #include "services/gfx/compositor/render/render_frame.h"
 
 namespace compositor {
 
 GpuRasterizer::GpuRasterizer(mojo::ContextProviderPtr context_provider,
@@ skipping 18 matching lines @@
 
 void GpuRasterizer::CreateContext() {
   mojo::ViewportParameterListenerPtr viewport_parameter_listener;
   viewport_parameter_listener_binding_.Bind(
       GetProxy(&viewport_parameter_listener));
   context_provider_->Create(
       viewport_parameter_listener.Pass(),
       base::Bind(&GpuRasterizer::InitContext, base::Unretained(this)));
 }
 
-void GpuRasterizer::InitContext(mojo::CommandBufferPtr command_buffer) {
+void GpuRasterizer::InitContext(
+    mojo::InterfaceHandle<mojo::CommandBuffer> command_buffer) {
   DCHECK(!gl_context_);
   DCHECK(!ganesh_context_);
   DCHECK(!ganesh_surface_);
 
   if (!command_buffer) {
     LOG(ERROR) << "Could not create GL context.";
     PostErrorCallback();
     return;
   }
 
-  gl_context_ = mojo::GLContext::CreateFromCommandBuffer(command_buffer.Pass());
+  gl_context_ = mojo::GLContext::CreateFromCommandBuffer(
+      mojo::CommandBufferPtr::Create(std::move(command_buffer)));
   gl_context_->AddObserver(this);
   ganesh_context_.reset(new mojo::skia::GaneshContext(gl_context_));
 
   if (current_frame_)
     Draw();
 }
 
 void GpuRasterizer::DestroyContext() {
   if (gl_context_) {
     scheduler_->Stop();
@@ skipping 87 matching lines @@
 
   // Swap buffers.
   MGLSwapBuffers();
 }
 
 void GpuRasterizer::PostErrorCallback() {
   task_runner_->PostTask(FROM_HERE, error_callback_);
 }
 
 }  // namespace compositor