mozart: Initial commit of the view manager.

services/ui/view_manager/view_manager_app.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 "base/trace_event/trace_event.h"
+#include "mojo/application/application_runner_chromium.h"
+#include "mojo/common/tracing_impl.h"
+#include "mojo/public/c/system/main.h"
+#include "mojo/public/cpp/application/application_connection.h"
+#include "mojo/public/cpp/application/application_impl.h"
+#include "services/ui/view_manager/view_manager_app.h"
+#include "services/ui/view_manager/view_manager_impl.h"
+
+namespace view_manager {
+
+ViewManagerApp::ViewManagerApp() : app_impl_(nullptr) {}
+
+ViewManagerApp::~ViewManagerApp() {}
+
+void ViewManagerApp::Initialize(mojo::ApplicationImpl* app_impl) {
+  app_impl_ = app_impl;
+  tracing_.Initialize(app_impl);
+
+  mojo::SurfacePtr surfaces;
+  app_impl->ConnectToService("mojo:surfaces_service", &surfaces);
+  surface_manager_.reset(new SurfaceManager(surfaces.Pass()));
+
+  registry_.reset(new ViewRegistry(surface_manager_.get()));
+}
+
+bool ViewManagerApp::ConfigureIncomingConnection(
+    mojo::ApplicationConnection* connection) {
+  connection->AddService<mojo::ui::ViewManager>(this);
+  return true;
+}
+
+void ViewManagerApp::Create(
+    mojo::ApplicationConnection* connection,
+    mojo::InterfaceRequest<mojo::ui::ViewManager> request) {
+  view_managers.AddBinding(new ViewManagerImpl(registry_.get()),
+                           request.Pass());
+}
+
+}  // namespace view_manager