replace OVERRIDE and FINAL with override and final in extensions/

extensions/shell/browser/shell_extension_host_delegate.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_EXTENSION_HOST_DELEGATE_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_HOST_DELEGATE_H_
 
 #include "base/macros.h"
 #include "extensions/browser/extension_host_delegate.h"
 
 namespace extensions {
 
 // A minimal ExtensionHostDelegate.
 class ShellExtensionHostDelegate : public ExtensionHostDelegate {
  public:
   ShellExtensionHostDelegate();
   virtual ~ShellExtensionHostDelegate();
 
   // ExtensionHostDelegate implementation.
   virtual void OnExtensionHostCreated(
-      content::WebContents* web_contents) OVERRIDE;
+      content::WebContents* web_contents) override;
   virtual void OnRenderViewCreatedForBackgroundPage(
-      ExtensionHost* host) OVERRIDE;
+      ExtensionHost* host) override;
   virtual content::JavaScriptDialogManager* GetJavaScriptDialogManager()
-      OVERRIDE;
+      override;
   virtual void CreateTab(content::WebContents* web_contents,
                          const std::string& extension_id,
                          WindowOpenDisposition disposition,
                          const gfx::Rect& initial_pos,
-                         bool user_gesture) OVERRIDE;
+                         bool user_gesture) override;
   virtual void ProcessMediaAccessRequest(
       content::WebContents* web_contents,
       const content::MediaStreamRequest& request,
       const content::MediaResponseCallback& callback,
-      const Extension* extension) OVERRIDE;
+      const Extension* extension) override;
   virtual bool CheckMediaAccessPermission(content::WebContents* web_contents,
                                           const GURL& security_origin,
                                           content::MediaStreamType type,
-                                          const Extension* extension) OVERRIDE;
+                                          const Extension* extension) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellExtensionHostDelegate);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_HOST_DELEGATE_H_