Make Mandoline shut down cleanly.

components/view_manager/public/cpp/lib/view_manager_init.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 "components/view_manager/public/cpp/view_manager_init.h"
 
 #include "components/view_manager/public/cpp/lib/view_manager_client_impl.h"
 #include "mojo/application/public/cpp/application_impl.h"
 
 namespace mojo {
@@ skipping 17 matching lines @@
 };
 
 ViewManagerInit::ViewManagerInit(ApplicationImpl* app,
                                  ViewManagerDelegate* delegate,
                                  ViewManagerRootClient* root_client)
     : app_(app), delegate_(delegate), client_factory_(new ClientFactory(this)) {
   ApplicationConnection* connection =
       app_->ConnectToApplication("mojo:view_manager");
   connection->AddService(client_factory_.get());
   connection->ConnectToService(&service_);
+  service_.set_error_handler(this);
   connection->ConnectToService(&view_manager_root_);
   if (root_client) {
     root_client_binding_.reset(new Binding<ViewManagerRootClient>(root_client));
     ViewManagerRootClientPtr root_client_ptr;
     root_client_binding_->Bind(GetProxy(&root_client_ptr));
     view_manager_root_->SetViewManagerRootClient(root_client_ptr.Pass());
   }
 }
 
 ViewManagerInit::~ViewManagerInit() {
 }
 
 void ViewManagerInit::OnCreate(InterfaceRequest<ViewManagerClient> request) {
   // TODO(sky): straighten out lifetime.
   const bool delete_on_error = false;
   ViewManagerClientImpl* client = new ViewManagerClientImpl(
       delegate_, app_->shell(), request.Pass(), delete_on_error);
   client->SetViewManagerService(service_.Pass());
 }
 
+void ViewManagerInit::OnConnectionError() {
+  mojo::ApplicationImpl::Terminate();
+}
+
 }  // namespace mojo