Change type of interface created by mojo:view_manager

mojo/services/view_manager/view_manager_init_connection.cc

+// Copyright 2014 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 "mojo/services/view_manager/view_manager_init_connection.h"
+
+#include "mojo/public/interfaces/service_provider/service_provider.mojom.h"
+#include "mojo/services/view_manager/ids.h"
+#include "mojo/services/view_manager/view_manager_connection.h"
+
+namespace mojo {
+namespace view_manager {
+namespace service {
+
+ViewManagerInitConnection::ConnectParams::ConnectParams() {}
+
+ViewManagerInitConnection::ConnectParams::~ConnectParams() {}
+
+ViewManagerInitConnection::ViewManagerInitConnection(
+    ServiceProvider* service_provider)
+    : service_provider_(service_provider),
+      root_node_manager_(service_provider, this),
+      is_tree_host_ready_(false) {
+}
+
+ViewManagerInitConnection::~ViewManagerInitConnection() {
+}
+
+void ViewManagerInitConnection::MaybeConnect(
+    const std::string& url,
+    const Callback<void(bool)>& callback) {
+  if (!is_tree_host_ready_)
+    return;
+
+  root_node_manager_.InitialConnect(url);
+  callback.Run(true);
+}
+
+void ViewManagerInitConnection::Connect(const String& url,
+                                        const Callback<void(bool)>& callback) {
+  if (connect_params_.get()) {
+    DVLOG(1) << "Ignoring second connect";
+    callback.Run(false);
+    return;
+  }
+  connect_params_.reset(new ConnectParams);
+  connect_params_->url = url.To<std::string>();
+  connect_params_->callback = callback;
+  MaybeConnect(url.To<std::string>(), callback);
+}
+
+void ViewManagerInitConnection::OnRootViewManagerWindowTreeHostCreated() {
+  DCHECK(!is_tree_host_ready_);
+  is_tree_host_ready_ = true;
+  if (connect_params_.get())
+    MaybeConnect(connect_params_->url, connect_params_->callback);
+}
+
+}  // namespace service
+}  // namespace view_manager
+}  // namespace mojo