Mojo: MOJO_OVERRIDE -> override in mojo/.

mojo/examples/pepper_container_app/pepper_container_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/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "build/build_config.h"
@@ skipping 19 matching lines @@
                           public NativeViewportClient,
                           public MojoPpapiGlobals::Delegate {
  public:
   PepperContainerApp()
       : ppapi_globals_(this),
         plugin_module_(new PluginModule),
         weak_factory_(this) {}
 
   virtual ~PepperContainerApp() {}
 
-  virtual void Initialize(ApplicationImpl* app) MOJO_OVERRIDE {
+  virtual void Initialize(ApplicationImpl* app) override {
     app->ConnectToService("mojo:mojo_native_viewport_service", &viewport_);
     viewport_.set_client(this);
 
     // TODO(jamesr): Should be mojo:mojo_gpu_service
     app->ConnectToService("mojo:mojo_native_viewport_service", &gpu_service_);
 
     SizePtr size(Size::New());
     size->width = 800;
     size->height = 600;
     viewport_->Create(size.Pass(),
@@ skipping 70 matching lines @@
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(
       new mojo::examples::PepperContainerApp);
   return runner.Run(shell_handle);
 }