Mojo: Convert the remaining OVERRIDEs to override in mojo/.

mojo/examples/nesting_app/nesting_app.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 "base/basictypes.h"
 #include "base/bind.h"
+#include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "mojo/application/application_runner_chromium.h"
 #include "mojo/examples/window_manager/window_manager.mojom.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/interface_factory_impl.h"
 #include "mojo/services/public/cpp/view_manager/view.h"
@@ skipping 35 matching lines @@
       ApplicationConnection* connection) override {
     connection->ConnectToService(&window_manager_);
     connection->AddService(view_manager_client_factory_.get());
     return true;
   }
 
   // Overridden from ViewManagerDelegate:
   virtual void OnEmbed(ViewManager* view_manager,
                        View* root,
                        ServiceProviderImpl* exported_services,
-                       scoped_ptr<ServiceProvider> imported_services) OVERRIDE {
+                       scoped_ptr<ServiceProvider> imported_services) override {
     root->AddObserver(this);
     root->SetColor(SK_ColorCYAN);
 
     nested_ = View::Create(view_manager);
     root->AddChild(nested_);
     nested_->SetBounds(gfx::Rect(20, 20, 50, 50));
     nested_->Embed(kEmbeddedAppURL);
   }
-  virtual void OnViewManagerDisconnected(ViewManager* view_manager) OVERRIDE {
+  virtual void OnViewManagerDisconnected(ViewManager* view_manager) override {
     base::MessageLoop::current()->Quit();
   }
 
   // Overridden from ViewObserver:
-  virtual void OnViewDestroyed(View* view) OVERRIDE {
+  virtual void OnViewDestroyed(View* view) override {
     // TODO(beng): reap views & child Views.
     nested_ = NULL;
   }
-  virtual void OnViewInputEvent(View* view, const EventPtr& event) OVERRIDE {
+  virtual void OnViewInputEvent(View* view, const EventPtr& event) override {
     if (event->action == EVENT_TYPE_MOUSE_RELEASED)
       window_manager_->CloseWindow(view->id());
   }
 
   scoped_ptr<ViewManagerClientFactory> view_manager_client_factory_;
 
   View* nested_;
   IWindowManagerPtr window_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(NestingApp);
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new mojo::examples::NestingApp);
   return runner.Run(shell_handle);
 }