Rename RootViewManager to DisplayManager

mojo/services/view_manager/view_manager_init_service_context.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_service_context.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "mojo/services/view_manager/root_node_manager.h"
 #include "mojo/services/view_manager/view_manager_init_service_impl.h"
@@ skipping 49 matching lines @@
     ServiceProviderPtr service_provider,
     const Callback<void(bool)>& callback) {
   ConnectParams* params = new ConnectParams;
   params->url = url.To<std::string>();
   params->callback = callback;
   params->service_provider.Bind(service_provider.PassMessagePipe());
   connect_params_.push_back(params);
   MaybeEmbed();
 }
 
-void ViewManagerInitServiceContext::OnRootViewManagerWindowTreeHostCreated() {
+void ViewManagerInitServiceContext::OnDisplayManagerWindowTreeHostCreated() {
   DCHECK(!is_tree_host_ready_);
   is_tree_host_ready_ = true;
   MaybeEmbed();
 }
 
 void ViewManagerInitServiceContext::OnNativeViewportDeleted() {
   // Prevent the connection from modifying the connection list during manual
   // teardown.
   base::AutoReset<bool> deleting_connection(&deleting_connection_, true);
   for (Connections::const_iterator it = connections_.begin();
@@ skipping 11 matching lines @@
   for (ScopedVector<ConnectParams>::const_iterator it = connect_params_.begin();
        it != connect_params_.end(); ++it) {
     root_node_manager_->EmbedRoot((*it)->url, (*it)->service_provider.Pass());
     (*it)->callback.Run(true);
   }
   connect_params_.clear();
 }
 
 }  // namespace service
 }  // namespace mojo