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

mojo/aura/screen_mojo.h

 // Copyright (c) 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.
 
 #ifndef MOJO_AURA_SCREEN_MOJO_H_
 #define MOJO_AURA_SCREEN_MOJO_H_
 
-#include "base/compiler_specific.h"
+#include "base/macros.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/screen.h"
 
 namespace gfx {
 class Rect;
 class Transform;
 }
 
 namespace mojo {
 
 // A minimal implementation of gfx::Screen for mojo.
 class ScreenMojo : public gfx::Screen {
  public:
   static ScreenMojo* Create();
   virtual ~ScreenMojo();
 
  protected:
   // gfx::Screen overrides:
-  virtual bool IsDIPEnabled() OVERRIDE;
-  virtual gfx::Point GetCursorScreenPoint() OVERRIDE;
-  virtual gfx::NativeWindow GetWindowUnderCursor() OVERRIDE;
+  virtual bool IsDIPEnabled() override;
+  virtual gfx::Point GetCursorScreenPoint() override;
+  virtual gfx::NativeWindow GetWindowUnderCursor() override;
   virtual gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point)
-      OVERRIDE;
-  virtual int GetNumDisplays() const OVERRIDE;
-  virtual std::vector<gfx::Display> GetAllDisplays() const OVERRIDE;
+      override;
+  virtual int GetNumDisplays() const override;
+  virtual std::vector<gfx::Display> GetAllDisplays() const override;
   virtual gfx::Display GetDisplayNearestWindow(
-      gfx::NativeView view) const OVERRIDE;
+      gfx::NativeView view) const override;
   virtual gfx::Display GetDisplayNearestPoint(
-      const gfx::Point& point) const OVERRIDE;
+      const gfx::Point& point) const override;
   virtual gfx::Display GetDisplayMatching(
-      const gfx::Rect& match_rect) const OVERRIDE;
-  virtual gfx::Display GetPrimaryDisplay() const OVERRIDE;
-  virtual void AddObserver(gfx::DisplayObserver* observer) OVERRIDE;
-  virtual void RemoveObserver(gfx::DisplayObserver* observer) OVERRIDE;
+      const gfx::Rect& match_rect) const override;
+  virtual gfx::Display GetPrimaryDisplay() const override;
+  virtual void AddObserver(gfx::DisplayObserver* observer) override;
+  virtual void RemoveObserver(gfx::DisplayObserver* observer) override;
 
  private:
   explicit ScreenMojo(const gfx::Rect& screen_bounds);
 
   gfx::Display display_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenMojo);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_AURA_SCREEN_MOJO_H_