replace OVERRIDE and FINAL with override and final in extensions/

extensions/shell/browser/shell_display_info_provider.h

 // 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.
 
 #ifndef EXTENSIONS_SHELL_BROWSER_SHELL_DISPLAY_INFO_PROVIDER_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_DISPLAY_INFO_PROVIDER_H_
 
 #include "extensions/browser/api/system_display/display_info_provider.h"
 
 namespace extensions {
 
 class ShellDisplayInfoProvider : public DisplayInfoProvider {
  public:
   ShellDisplayInfoProvider();
   virtual ~ShellDisplayInfoProvider();
 
   // DisplayInfoProvider implementation.
   virtual bool SetInfo(const std::string& display_id,
                        const core_api::system_display::DisplayProperties& info,
-                       std::string* error) OVERRIDE;
+                       std::string* error) override;
   virtual void UpdateDisplayUnitInfoForPlatform(
       const gfx::Display& display,
-      extensions::core_api::system_display::DisplayUnitInfo* unit) OVERRIDE;
-  virtual gfx::Screen* GetActiveScreen() OVERRIDE;
+      extensions::core_api::system_display::DisplayUnitInfo* unit) override;
+  virtual gfx::Screen* GetActiveScreen() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellDisplayInfoProvider);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_DISPLAY_INFO_PROVIDER_H_