Standardize usage of virtual/override/final in content/renderer/

content/renderer/pepper/pepper_audio_input_host.h

 // 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.
 
 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_AUDIO_INPUT_HOST_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_AUDIO_INPUT_HOST_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/sync_socket.h"
 #include "content/renderer/pepper/pepper_device_enumeration_host_helper.h"
 #include "ipc/ipc_platform_file.h"
 #include "ppapi/c/ppb_audio_config.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/host/resource_host.h"
 
 namespace content {
 class PepperPlatformAudioInput;
 class RendererPpapiHostImpl;
 
 class PepperAudioInputHost : public ppapi::host::ResourceHost {
  public:
   PepperAudioInputHost(RendererPpapiHostImpl* host,
                        PP_Instance instance,
                        PP_Resource resource);
-  virtual ~PepperAudioInputHost();
+  ~PepperAudioInputHost() override;
 
-  virtual int32_t OnResourceMessageReceived(
+  int32_t OnResourceMessageReceived(
       const IPC::Message& msg,
       ppapi::host::HostMessageContext* context) override;
 
   // Called when the stream is created.
   void StreamCreated(base::SharedMemoryHandle shared_memory_handle,
                      size_t shared_memory_size,
                      base::SyncSocket::Handle socket);
   void StreamCreationFailed();
 
  private:
@@ skipping 29 matching lines @@
   PepperPlatformAudioInput* audio_input_;
 
   PepperDeviceEnumerationHostHelper enumeration_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperAudioInputHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_AUDIO_INPUT_HOST_H_