Make Mozart view manager use the new compositor.

services/ui/view_manager/view_host_impl.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/ui/view_manager/view_host_impl.h"
+
 #include "base/bind.h"
 #include "base/bind_helpers.h"
-#include "services/ui/view_manager/view_host_impl.h"
 
 namespace view_manager {
 
 ViewHostImpl::ViewHostImpl(
     ViewRegistry* registry,
     ViewState* state,
     mojo::InterfaceRequest<mojo::ui::ViewHost> view_host_request)
     : registry_(registry),
       state_(state),
       binding_(this, view_host_request.Pass()) {}
 
 ViewHostImpl::~ViewHostImpl() {}
 
 void ViewHostImpl::GetServiceProvider(
-    mojo::InterfaceRequest<mojo::ServiceProvider> service_provider) {
-  state_->GetServiceProvider(service_provider.Pass());
+    mojo::InterfaceRequest<mojo::ServiceProvider> service_provider_request) {
+  service_provider_bindings_.AddBinding(this, service_provider_request.Pass());
+}
+
+void ViewHostImpl::CreateScene(
+    mojo::InterfaceRequest<mojo::gfx::composition::Scene> scene) {
+  registry_->CreateScene(state_, scene.Pass());
 }
 
 void ViewHostImpl::RequestLayout() {
   registry_->RequestLayout(state_);
 }
 
 void ViewHostImpl::AddChild(uint32_t child_key,
                             mojo::ui::ViewTokenPtr child_view_token) {
   registry_->AddChild(state_, child_key, child_view_token.Pass());
 }
 
 void ViewHostImpl::RemoveChild(uint32_t child_key) {
   registry_->RemoveChild(state_, child_key);
 }
 
 static void RunLayoutChildCallback(
     const ViewHostImpl::LayoutChildCallback& callback,
     mojo::ui::ViewLayoutInfoPtr info) {
   callback.Run(info.Pass());
 }
 
 void ViewHostImpl::LayoutChild(
     uint32_t child_key,
     mojo::ui::ViewLayoutParamsPtr child_layout_params,
     const LayoutChildCallback& callback) {
   registry_->LayoutChild(state_, child_key, child_layout_params.Pass(),
                          base::Bind(&RunLayoutChildCallback, callback));
 }
 
+void ViewHostImpl::ConnectToService(
+    const mojo::String& service_name,
+    mojo::ScopedMessagePipeHandle client_handle) {
+  registry_->ConnectToViewService(state_, service_name, client_handle.Pass());
+}
+
 }  // namespace view_manager