Standardize usage of virtual/override/final in content/

content/child/web_socket_stream_handle_impl.cc

 // Copyright 2014 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.
 
 // An implementation of WebSocketStreamHandle.
 
 #include "content/child/web_socket_stream_handle_impl.h"
 
 #include <vector>
 
@@ skipping 34 matching lines @@
 
   void Connect(const WebURL& url);
   bool Send(const WebData& data);
   void Close();
 
   // Must be called before |handle_| or |client_| is deleted.
   // Once detached, it never calls |client_| back.
   void Detach();
 
   // WebSocketStreamHandleDelegate methods:
-  virtual void DidOpenStream(WebSocketStreamHandle*, int) override;
-  virtual void DidSendData(WebSocketStreamHandle*, int) override;
-  virtual void DidReceiveData(WebSocketStreamHandle*,
-                              const char*,
-                              int) override;
-  virtual void DidClose(WebSocketStreamHandle*) override;
-  virtual void DidFail(WebSocketStreamHandle*,
-                       int,
-                       const base::string16&) override;
+  void DidOpenStream(WebSocketStreamHandle*, int) override;
+  void DidSendData(WebSocketStreamHandle*, int) override;
+  void DidReceiveData(WebSocketStreamHandle*, const char*, int) override;
+  void DidClose(WebSocketStreamHandle*) override;
+  void DidFail(WebSocketStreamHandle*, int, const base::string16&) override;
 
  private:
   friend class base::RefCounted<Context>;
-  virtual ~Context() {
+  ~Context() override {
     DCHECK(!handle_);
     DCHECK(!client_);
     DCHECK(!bridge_.get());
   }
 
   WebSocketStreamHandleImpl* handle_;
   WebSocketStreamHandleClient* client_;
   // |bridge_| is alive from Connect to DidClose, so Context must be alive
   // in the time period.
   scoped_refptr<WebSocketStreamHandleBridge> bridge_;
@@ skipping 111 matching lines @@
 
 bool WebSocketStreamHandleImpl::send(const WebData& data) {
   return context_->Send(data);
 }
 
 void WebSocketStreamHandleImpl::close() {
   context_->Close();
 }
 
 }  // namespace content