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

mojo/examples/compositor_app/compositor_app.cc

 // Copyright 2013 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/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/application/application_runner_chromium.h"
 #include "mojo/examples/compositor_app/compositor_host.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/system/core.h"
 #include "mojo/services/public/cpp/geometry/geometry_type_converters.h"
 #include "mojo/services/public/interfaces/gpu/gpu.mojom.h"
 #include "mojo/services/public/interfaces/native_viewport/native_viewport.mojom.h"
 #include "ui/gfx/rect.h"
 
 namespace mojo {
 namespace examples {
 
 class SampleApp : public ApplicationDelegate, public NativeViewportClient {
  public:
   SampleApp() : weak_factory_(this) {}
   virtual ~SampleApp() {}
 
-  virtual void Initialize(ApplicationImpl* app) OVERRIDE {
+  virtual void Initialize(ApplicationImpl* app) override {
     app->ConnectToService("mojo:mojo_native_viewport_service", &viewport_);
     viewport_.set_client(this);
     viewport_->Create(Size::From(gfx::Size(800, 600)),
                       base::Bind(&SampleApp::OnCreatedNativeViewport,
                                  weak_factory_.GetWeakPtr()));
     viewport_->Show();
 
     // TODO(jamesr): Should be mojo:mojo_gpu_service
     app->ConnectToService("mojo:mojo_native_viewport_service", &gpu_service_);
   }
 
-  virtual void OnDestroyed() OVERRIDE { base::MessageLoop::current()->Quit(); }
+  virtual void OnDestroyed() override { base::MessageLoop::current()->Quit(); }
 
-  virtual void OnSizeChanged(SizePtr size) OVERRIDE {
+  virtual void OnSizeChanged(SizePtr size) override {
     if (host_)
       host_->SetSize(size.To<gfx::Size>());
   }
 
   virtual void OnEvent(EventPtr event,
-                       const mojo::Callback<void()>& callback) OVERRIDE {
+                       const mojo::Callback<void()>& callback) override {
     callback.Run();
   }
 
  private:
   void OnCreatedNativeViewport(uint64_t native_viewport_id) {
     CommandBufferPtr cb;
     // TODO(jamesr): Output to a surface instead.
     gpu_service_->CreateOnscreenGLES2Context(
         native_viewport_id, Size::From(gfx::Size(800, 600)), Get(&cb));
     host_.reset(new CompositorHost(cb.PassMessagePipe()));
   }
 
 
   NativeViewportPtr viewport_;
   GpuPtr gpu_service_;
   scoped_ptr<CompositorHost> host_;
   base::WeakPtrFactory<SampleApp> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SampleApp);
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new mojo::examples::SampleApp);
   return runner.Run(shell_handle);
 }