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

chrome/browser/signin/profile_identity_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 CHROME_BROWSER_SIGNIN_PROFILE_IDENTITY_PROVIDER_H_
 #define CHROME_BROWSER_SIGNIN_PROFILE_IDENTITY_PROVIDER_H_
 
 #include "base/macros.h"
 #include "components/signin/core/browser/signin_manager_base.h"
 #include "google_apis/gaia/identity_provider.h"
 
 class LoginUIService;
 class ProfileOAuth2TokenService;
 
 // An identity provider implementation that's backed by
 // ProfileOAuth2TokenService and SigninManager.
 class ProfileIdentityProvider : public IdentityProvider,
                                 public SigninManagerBase::Observer {
  public:
   ProfileIdentityProvider(SigninManagerBase* signin_manager,
                           ProfileOAuth2TokenService* token_service,
                           LoginUIService* login_ui_service);
   virtual ~ProfileIdentityProvider();
 
   // IdentityProvider:
-  virtual std::string GetActiveUsername() OVERRIDE;
-  virtual std::string GetActiveAccountId() OVERRIDE;
-  virtual OAuth2TokenService* GetTokenService() OVERRIDE;
-  virtual bool RequestLogin() OVERRIDE;
+  virtual std::string GetActiveUsername() override;
+  virtual std::string GetActiveAccountId() override;
+  virtual OAuth2TokenService* GetTokenService() override;
+  virtual bool RequestLogin() override;
 
   // SigninManagerBase::Observer:
   virtual void GoogleSigninSucceeded(const std::string& account_id,
                                      const std::string& username,
-                                     const std::string& password) OVERRIDE;
+                                     const std::string& password) override;
   virtual void GoogleSignedOut(const std::string& account_id,
-                               const std::string& username) OVERRIDE;
+                               const std::string& username) override;
 
  private:
   SigninManagerBase* const signin_manager_;
   ProfileOAuth2TokenService* const token_service_;
   LoginUIService* const login_ui_service_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileIdentityProvider);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_PROFILE_IDENTITY_PROVIDER_H_