replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/themes/theme_service_aurax11.cc

Index: chrome/browser/themes/theme_service_aurax11.cc
diff --git a/chrome/browser/themes/theme_service_aurax11.cc b/chrome/browser/themes/theme_service_aurax11.cc
index 258053eb991cfeb54737f2c8fafce3d8f41365aa..bc5209401502321225a33131414085634e6225c5 100644
--- a/chrome/browser/themes/theme_service_aurax11.cc
+++ b/chrome/browser/themes/theme_service_aurax11.cc
@@ -20,11 +20,11 @@ class SystemThemeX11 : public CustomThemeSupplier {
   explicit SystemThemeX11(PrefService* pref_service);
 
   // Overridden from CustomThemeSupplier:
-  virtual void StartUsingTheme() OVERRIDE;
-  virtual void StopUsingTheme() OVERRIDE;
-  virtual bool GetColor(int id, SkColor* color) const OVERRIDE;
-  virtual gfx::Image GetImageNamed(int id) OVERRIDE;
-  virtual bool HasCustomImage(int id) const OVERRIDE;
+  virtual void StartUsingTheme() override;
+  virtual void StopUsingTheme() override;
+  virtual bool GetColor(int id, SkColor* color) const override;
+  virtual gfx::Image GetImageNamed(int id) override;
+  virtual bool HasCustomImage(int id) const override;
 
  private:
   virtual ~SystemThemeX11();