replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/updater/extension_cache.cc

 // 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.
 
 #include "chrome/browser/extensions/updater/extension_cache.h"
 
 #include "base/memory/singleton.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/extensions/updater/extension_cache_impl.h"
 #endif  // OS_CHROMEOS
 
 namespace extensions {
 namespace {
 
 #if !defined(OS_CHROMEOS)
 
 // Implementation of ExtensionCache that doesn't cache anything.
 // Real cache is used only on Chrome OS other OSes use this null implementation.
 class ExtensionCacheNullImpl : public ExtensionCache {
  public:
   static ExtensionCacheNullImpl* GetInstance() {
     return Singleton<ExtensionCacheNullImpl>::get();
   }
 
   // Implementation of ExtensionCache.
-  virtual void Start(const base::Closure& callback) OVERRIDE {
+  virtual void Start(const base::Closure& callback) override {
     callback.Run();
   }
 
-  virtual void Shutdown(const base::Closure& callback) OVERRIDE {
+  virtual void Shutdown(const base::Closure& callback) override {
     callback.Run();
   }
 
-  virtual void AllowCaching(const std::string& id) OVERRIDE {
+  virtual void AllowCaching(const std::string& id) override {
   }
 
   virtual bool GetExtension(const std::string& id,
                             base::FilePath* file_path,
-                            std::string* version) OVERRIDE {
+                            std::string* version) override {
     return false;
   }
 
   virtual void PutExtension(const std::string& id,
                             const base::FilePath& file_path,
                             const std::string& version,
-                            const PutExtensionCallback& callback) OVERRIDE {
+                            const PutExtensionCallback& callback) override {
     callback.Run(file_path, true);
   }
 
  private:
   friend struct DefaultSingletonTraits<ExtensionCacheNullImpl>;
 
   ExtensionCacheNullImpl() {}
   virtual ~ExtensionCacheNullImpl() {}
 };
 
@@ skipping 17 matching lines @@
 }
 
 // static
 ExtensionCache* ExtensionCache::SetForTesting(ExtensionCache* cache) {
   ExtensionCache* temp = g_extension_cache_override;
   g_extension_cache_override = cache;
   return temp;
 }
 
 }  // namespace extensions