replace OVERRIDE and FINAL with override and final in mojo/

mojo/services/window_manager/window_manager_unittests.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/bind.h"
 #include "base/test/launcher/unit_test_launcher.h"
 #include "base/test/test_suite.h"
 #include "ui/gl/gl_surface.h"
 
 #if defined(USE_X11)
 #include "ui/gfx/x/x11_connection.h"
 #endif
 
 namespace mojo {
 
 class WindowManagerTestSuite : public base::TestSuite {
  public:
   WindowManagerTestSuite(int argc, char** argv) : TestSuite(argc, argv) {}
   virtual ~WindowManagerTestSuite() {}
 
  protected:
-  virtual void Initialize() OVERRIDE {
+  virtual void Initialize() override {
 #if defined(USE_X11)
     // Each test ends up creating a new thread for the native viewport service.
     // In other words we'll use X on different threads, so tell it that.
     gfx::InitializeThreadedX11();
 #endif
     base::TestSuite::Initialize();
     gfx::GLSurface::InitializeOneOffForTests();
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WindowManagerTestSuite);
 };
 
 }  // namespace mojo
 
 int main(int argc, char** argv) {
   mojo::WindowManagerTestSuite test_suite(argc, argv);
 
   return base::LaunchUnitTests(
       argc, argv, base::Bind(&TestSuite::Run, base::Unretained(&test_suite)));
 }