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

content/renderer/media/webrtc_identity_service.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 CONTENT_RENDERER_MEDIA_WEBRTC_IDENTITY_SERVICE_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_IDENTITY_SERVICE_H_
 
 #include <deque>
 #include <string>
 
@@ skipping 10 matching lines @@
 // requests are queued and have to wait for the outstanding request to complete.
 class CONTENT_EXPORT WebRTCIdentityService : public RenderProcessObserver {
  public:
   typedef base::Callback<
       void(const std::string& certificate, const std::string& private_key)>
       SuccessCallback;
 
   typedef base::Callback<void(int error)> FailureCallback;
 
   WebRTCIdentityService();
-  virtual ~WebRTCIdentityService();
+  ~WebRTCIdentityService() override;
 
   // Sends an identity request.
   //
   // |origin| is the origin of the caller;
   // |identity_name| and |common_name| have the same meaning as in
   // webrtc::DTLSIdentityServiceInterface::RequestIdentity;
   // |success_callback| is the callback if the identity is successfully
   // returned;
   // |failure_callback| is the callback if the identity request fails.
   //
   // The request id is returned. It's unique within the renderer and can be used
   // to cancel the request.
   int RequestIdentity(const GURL& origin,
                       const std::string& identity_name,
                       const std::string& common_name,
                       const SuccessCallback& success_callback,
                       const FailureCallback& failure_callback);
 
   // Cancels a previous request and the callbacks will not be called.
   // If the |request_id| is not associated with the
   // outstanding request or any queued request, this method does nothing.
   //
   // |request_id| is the request id returned from RequestIdentity.
   void CancelRequest(int request_id);
 
  protected:
   // For unittest to override.
   virtual bool Send(IPC::Message* message);
   // RenderProcessObserver implementation. Protected for testing.
-  virtual bool OnControlMessageReceived(const IPC::Message& message) override;
+  bool OnControlMessageReceived(const IPC::Message& message) override;
 
  private:
   struct RequestInfo {
     RequestInfo(int request_id,
                 const GURL& origin,
                 const std::string& identity_name,
                 const std::string& common_name,
                 const SuccessCallback& success_callback,
                 const FailureCallback& failure_callback);
     ~RequestInfo();
@@ skipping 17 matching lines @@
 
   std::deque<RequestInfo> pending_requests_;
   int next_request_id_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRTCIdentityService);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_IDENTITY_SERVICE_H_