Mojo: MOJO_OVERRIDE -> override in mojo/.

mojo/examples/dbus_echo/dbus_echo_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 <stdio.h>
 #include <string>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "mojo/examples/echo/echo_service.mojom.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/application_runner.h"
 #include "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/cpp/system/core.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 namespace examples {
 
 class DBusEchoApp : public ApplicationDelegate {
  public:
   DBusEchoApp() {}
   virtual ~DBusEchoApp() {}
 
-  virtual void Initialize(ApplicationImpl* app) MOJO_OVERRIDE {
+  virtual void Initialize(ApplicationImpl* app) override {
     app->ConnectToService(
         "dbus:org.chromium.EchoService/org/chromium/MojoImpl", &echo_service_);
 
     echo_service_->EchoString(
         String::From("who"),
         base::Bind(&DBusEchoApp::OnEcho, base::Unretained(this)));
   }
 
  private:
   void OnEcho(String echoed) {
     LOG(INFO) << "echo'd " << echoed;
   }
 
   EchoServicePtr echo_service_;
 
   DISALLOW_COPY_AND_ASSIGN(DBusEchoApp);
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunner runner(new mojo::examples::DBusEchoApp);
   return runner.Run(shell_handle);
 }