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

services/native_viewport/onscreen_context_provider.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/native_viewport/onscreen_context_provider.h"
 
 #include "services/gles2/command_buffer_driver.h"
 #include "services/gles2/gpu_state.h"
 
 namespace native_viewport {
@@ skipping 28 matching lines @@
     return;
   }
 
   if (pending_create_callback_.is_null())
     return;
 
   CreateAndReturnCommandBuffer();
 }
 
 void OnscreenContextProvider::Create(
-    mojo::ViewportParameterListenerPtr viewport_parameter_listener,
+    mojo::InterfaceHandle<mojo::ViewportParameterListener>
+        viewport_parameter_listener,
     const CreateCallback& callback) {
   if (!pending_create_callback_.is_null()) {
     DCHECK(!command_buffer_impl_);
     pending_create_callback_.Run(nullptr);
   }
 
-  pending_listener_ = viewport_parameter_listener.Pass();
+  pending_listener_ = mojo::ViewportParameterListenerPtr::Create(
+      std::move(viewport_parameter_listener));
   pending_create_callback_ = callback;
 
   if (widget_ != gfx::kNullAcceleratedWidget)
     CreateAndReturnCommandBuffer();
 }
 
 void OnscreenContextProvider::OnCommandBufferImplDestroyed() {
   DCHECK(command_buffer_impl_);
   command_buffer_impl_ = nullptr;
 }
 
 void OnscreenContextProvider::CreateAndReturnCommandBuffer() {
   mojo::CommandBufferPtr cb;
   command_buffer_impl_ = new gles2::CommandBufferImpl(
       GetProxy(&cb), pending_listener_.Pass(), state_->control_task_runner(),
       state_->sync_point_manager(),
       make_scoped_ptr(new gles2::CommandBufferDriver(
           widget_, state_->share_group(), state_->mailbox_manager(),
           state_->sync_point_manager(), requested_configuration_)));
   command_buffer_impl_->set_observer(this);
   pending_create_callback_.Run(cb.Pass());
   pending_create_callback_.reset();
 }
 
 }  // namespace mojo