Add OVERRIDE to chrome/browser/.

chrome/browser/profiles/profile_impl_io_data.h

 // Copyright (c) 2011 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_PROFILES_PROFILE_IMPL_IO_DATA_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/callback.h"
@@ skipping 103 matching lines @@
     int media_cache_max_size;
     FilePath extensions_cookie_path;
   };
 
   typedef base::hash_map<std::string, net::HttpTransactionFactory* >
       HttpTransactionFactoryMap;
 
   ProfileImplIOData();
   virtual ~ProfileImplIOData();
 
-  virtual void LazyInitializeInternal(ProfileParams* profile_params) const;
+  virtual void LazyInitializeInternal(
+      ProfileParams* profile_params) const OVERRIDE;
   virtual scoped_refptr<ChromeURLRequestContext> InitializeAppRequestContext(
       scoped_refptr<ChromeURLRequestContext> main_context,
-      const std::string& app_id) const;
+      const std::string& app_id) const OVERRIDE;
   virtual scoped_refptr<ChromeURLRequestContext>
-      AcquireMediaRequestContext() const;
+      AcquireMediaRequestContext() const OVERRIDE;
   virtual scoped_refptr<ChromeURLRequestContext>
       AcquireIsolatedAppRequestContext(
           scoped_refptr<ChromeURLRequestContext> main_context,
-          const std::string& app_id) const;
+          const std::string& app_id) const OVERRIDE;
 
   // Lazy initialization params.
   mutable scoped_ptr<LazyParams> lazy_params_;
 
   mutable scoped_ptr<chrome_browser_net::HttpServerPropertiesManager>
       http_server_properties_manager_;
 
   mutable scoped_refptr<ChromeURLRequestContext> media_request_context_;
 
   mutable scoped_ptr<net::HttpTransactionFactory> main_http_factory_;
   mutable scoped_ptr<net::HttpTransactionFactory> media_http_factory_;
   mutable scoped_ptr<net::FtpTransactionFactory> ftp_factory_;
 
   mutable scoped_ptr<chrome_browser_net::Predictor> predictor_;
 
   // Parameters needed for isolated apps.
   FilePath app_path_;
   mutable bool clear_local_state_on_exit_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImplIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_