Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/pepper_flash_settings_manager.cc

 // Copyright (c) 2012 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/pepper_flash_settings_manager.h"
 
 #include <map>
 #include <utility>
 #include <vector>
 
@@ skipping 46 matching lines @@
   void SetSitePermission(uint32 request_id,
                          PP_Flash_BrowserOperations_SettingType setting_type,
                          const ppapi::FlashSiteSettings& sites);
   void GetSitesWithData(uint32 request_id);
   void ClearSiteData(uint32 request_id,
                      const std::string& site,
                      uint64 flags,
                      uint64 max_age);
 
   // IPC::Listener implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
-  virtual void OnChannelError() override;
+  bool OnMessageReceived(const IPC::Message& message) override;
+  void OnChannelError() override;
 
  private:
   friend struct BrowserThread::DeleteOnThread<BrowserThread::IO>;
   friend class base::DeleteHelper<Core>;
 
   enum RequestType {
     INVALID_REQUEST_TYPE = 0,
     DEAUTHORIZE_CONTENT_LICENSES,
     GET_PERMISSION_SETTINGS,
     SET_DEFAULT_PERMISSION,
@@ skipping 33 matching lines @@
 
     // Used by SET_SITE_PERMISSION.
     ppapi::FlashSiteSettings sites;
 
     // Used by CLEAR_SITE_DATA
     std::string site;
     uint64 flags;
     uint64 max_age;
   };
 
-  virtual ~Core();
+  ~Core() override;
 
   void ConnectToChannel(bool success, const IPC::ChannelHandle& handle);
 
   void InitializeOnIOThread();
   void DeauthorizeContentLicensesOnIOThread(uint32 request_id);
   void DeauthorizeContentLicensesOnBlockingPool(
       uint32 request_id,
       const base::FilePath& profile_path);
   void DeauthorizeContentLicensesInPlugin(uint32 request_id, bool success);
   void GetPermissionSettingsOnIOThread(
@@ skipping 929 matching lines @@
 }
 
 void PepperFlashSettingsManager::OnError(Core* core) {
   DCHECK(core);
   if (core != core_.get())
     return;
 
   core_->Detach();
   core_ = NULL;
 }