mozart: Initial commit of the view manager.

services/ui/view_manager/view_manager_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 "services/ui/view_manager/view_manager_impl.h"
+#include "services/ui/view_manager/view_tree_host_impl.h"
+
+namespace view_manager {
+
+ViewManagerImpl::ViewManagerImpl(ViewRegistry* registry)
+    : registry_(registry) {}
+
+ViewManagerImpl::~ViewManagerImpl() {}
+
+void ViewManagerImpl::RegisterView(
+    mojo::ui::ViewPtr view,
+    mojo::InterfaceRequest<mojo::ui::ViewHost> view_host_request,
+    const RegisterViewCallback& callback) {
+  mojo::ui::ViewTokenPtr view_token =
+      registry_->RegisterView(view.Pass(), view_host_request.Pass());
+  callback.Run(view_token.Pass());
+}
+
+void ViewManagerImpl::RegisterViewTree(
+    mojo::ui::ViewTreePtr view_tree,
+    mojo::InterfaceRequest<mojo::ui::ViewTreeHost> view_tree_host_request,
+    const RegisterViewTreeCallback& callback) {
+  registry_->RegisterViewTree(view_tree.Pass(), view_tree_host_request.Pass());
+  callback.Run();
+}
+
+}  // namespace view_manager