mozart: Initial commit of the view manager.

services/ui/view_manager/view_manager_app.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_UI_VIEW_MANAGER_VIEW_MANAGER_APP_H_
+#define SERVICES_UI_VIEW_MANAGER_VIEW_MANAGER_APP_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "mojo/common/strong_binding_set.h"
+#include "mojo/common/tracing_impl.h"
+#include "mojo/public/cpp/application/application_delegate.h"
+#include "mojo/services/ui/views/interfaces/view_manager.mojom.h"
+#include "services/ui/view_manager/surface_manager.h"
+#include "services/ui/view_manager/view_registry.h"
+
+namespace view_manager {
+
+// View manager application entry point.
+class ViewManagerApp : public mojo::ApplicationDelegate,
+                       public mojo::InterfaceFactory<mojo::ui::ViewManager> {
+ public:
+  ViewManagerApp();
+  ~ViewManagerApp() override;
+
+ private:
+  // |ApplicationDelegate|:
+  void Initialize(mojo::ApplicationImpl* app_impl) override;
+  bool ConfigureIncomingConnection(
+      mojo::ApplicationConnection* connection) override;
+
+  // |InterfaceFactory<ViewManager>|:
+  void Create(mojo::ApplicationConnection* connection,
+              mojo::InterfaceRequest<mojo::ui::ViewManager> request) override;
+
+  mojo::ApplicationImpl* app_impl_;
+  mojo::TracingImpl tracing_;
+
+  mojo::StrongBindingSet<mojo::ui::ViewManager> view_managers;
+  std::unique_ptr<ViewRegistry> registry_;
+  std::unique_ptr<SurfaceManager> surface_manager_;  // must come after registry
+
+  DISALLOW_COPY_AND_ASSIGN(ViewManagerApp);
+};
+
+}  // namespace view_manager
+
+#endif  // SERVICES_UI_VIEW_MANAGER_VIEW_MANAGER_APP_H_