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

mojo/aura/screen_mojo.h

Index: mojo/aura/screen_mojo.h
diff --git a/mojo/aura/screen_mojo.h b/mojo/aura/screen_mojo.h
index ad50c1cee71166f6628fb0b70841e84a7bc57000..184ccff5fa35c430b2bd9dab39e9ff12162766b3 100644
--- a/mojo/aura/screen_mojo.h
+++ b/mojo/aura/screen_mojo.h
@@ -5,7 +5,7 @@
 #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"
 
@@ -24,22 +24,22 @@ class ScreenMojo : public gfx::Screen {
 
  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);