Standardize usage of virtual/override/final in components/

components/nacl/renderer/pnacl_translation_resource_host.h

 // Copyright 2013 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_RENDERER_PEPPER_PNACL_TRANSLATION_RESOURCE_HOST_H_
 #define CHROME_RENDERER_PEPPER_PNACL_TRANSLATION_RESOURCE_HOST_H_
 
 #include <map>
 
 #include "base/callback.h"
@@ skipping 21 matching lines @@
 
   explicit PnaclTranslationResourceHost(
       const scoped_refptr<base::MessageLoopProxy>& io_message_loop);
   void RequestNexeFd(int render_view_id,
                      PP_Instance instance,
                      const nacl::PnaclCacheInfo& cache_info,
                      RequestNexeFdCallback callback);
   void ReportTranslationFinished(PP_Instance instance, PP_Bool success);
 
  protected:
-  virtual ~PnaclTranslationResourceHost();
+  ~PnaclTranslationResourceHost() override;
 
  private:
   // Maps the instance with an outstanding cache request to the info
   // about that request.
   typedef std::map<PP_Instance, RequestNexeFdCallback> CacheRequestInfoMap;
 
   // IPC::MessageFilter implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
-  virtual void OnFilterAdded(IPC::Sender* sender) override;
-  virtual void OnFilterRemoved() override;
-  virtual void OnChannelClosing() override;
+  bool OnMessageReceived(const IPC::Message& message) override;
+  void OnFilterAdded(IPC::Sender* sender) override;
+  void OnFilterRemoved() override;
+  void OnChannelClosing() override;
 
   void SendRequestNexeFd(int render_view_id,
                          PP_Instance instance,
                          const nacl::PnaclCacheInfo& cache_info,
                          RequestNexeFdCallback callback);
   void SendReportTranslationFinished(PP_Instance instance,
                                      PP_Bool success);
   void OnNexeTempFileReply(PP_Instance instance,
                            bool is_hit,
                            IPC::PlatformFileForTransit file);
   void CleanupCacheRequests();
 
   scoped_refptr<base::MessageLoopProxy> io_message_loop_;
 
   // Should be accessed on the io thread.
   IPC::Sender* sender_;
   CacheRequestInfoMap pending_cache_requests_;
   DISALLOW_COPY_AND_ASSIGN(PnaclTranslationResourceHost);
 };
 
 #endif  // CHROME_RENDERER_PEPPER_PNACL_TRANSLATION_RESOURCE_HOST_H_