Standardize usage of virtual/override/final in components/

components/nacl/loader/nacl_listener.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_NACL_NACL_LISTENER_H_
 #define CHROME_NACL_NACL_LISTENER_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 11 matching lines @@
 namespace IPC {
 class SyncChannel;
 class SyncMessageFilter;
 }
 
 // The NaClListener is an IPC channel listener that waits for a
 // request to start a NaCl module.
 class NaClListener : public IPC::Listener {
  public:
   NaClListener();
-  virtual ~NaClListener();
+  ~NaClListener() override;
   // Listen for a request to launch a NaCl module.
   void Listen();
 
   bool Send(IPC::Message* msg);
 
 #if defined(OS_LINUX)
   void set_prereserved_sandbox_size(size_t prereserved_sandbox_size) {
     prereserved_sandbox_size_ = prereserved_sandbox_size;
   }
 #endif
 #if defined(OS_POSIX)
   void set_number_of_cores(int number_of_cores) {
     number_of_cores_ = number_of_cores;
   }
 #endif
 
   void* crash_info_shmem_memory() const { return crash_info_shmem_->memory(); }
 
   typedef base::Callback<void(IPC::PlatformFileForTransit, base::FilePath)>
       ResolveFileTokenCallback;
   void ResolveFileToken(uint64_t token_lo,
                         uint64_t token_hi,
                         ResolveFileTokenCallback cb);
   void OnFileTokenResolved(uint64_t token_lo,
                            uint64_t token_hi,
                            IPC::PlatformFileForTransit ipc_fd,
                            base::FilePath file_path);
 
  private:
-  virtual bool OnMessageReceived(const IPC::Message& msg) override;
+  bool OnMessageReceived(const IPC::Message& msg) override;
 
   void OnStart(const nacl::NaClStartParams& params);
 
   // A channel back to the browser.
   scoped_ptr<IPC::SyncChannel> channel_;
 
   // A filter that allows other threads to use the channel.
   scoped_refptr<IPC::SyncMessageFilter> filter_;
 
   base::WaitableEvent shutdown_event_;
@@ skipping 17 matching lines @@
 
   ResolveFileTokenCallback resolved_cb_;
 
   // Used to identify what thread we're on.
   base::MessageLoop* main_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(NaClListener);
 };
 
 #endif  // CHROME_NACL_NACL_LISTENER_H_