Update {virtual,override} to follow C++11 style in content.

content/child/websocket_bridge.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_CHILD_WEBSOCKET_BRIDGE_H_
 #define CONTENT_CHILD_WEBSOCKET_BRIDGE_H_
 
 #include <stdint.h>
 #include <string>
 #include <vector>
@@ skipping 13 matching lines @@
 namespace content {
 
 class WebSocketBridge : public blink::WebSocketHandle {
  public:
   WebSocketBridge();
 
   // Handles an IPC message from the browser process.
   bool OnMessageReceived(const IPC::Message& message);
 
   // WebSocketHandle functions.
-  virtual void connect(const blink::WebURL& url,
-                       const blink::WebVector<blink::WebString>& protocols,
-                       const blink::WebSerializedOrigin& origin,
-                       blink::WebSocketHandleClient* client) override;
-  virtual void send(bool fin,
-                    WebSocketHandle::MessageType type,
-                    const char* data,
-                    size_t size) override;
-  virtual void flowControl(int64_t quota) override;
-  virtual void close(unsigned short code,
-                     const blink::WebString& reason) override;
+  void connect(const blink::WebURL& url,
+               const blink::WebVector<blink::WebString>& protocols,
+               const blink::WebSerializedOrigin& origin,
+               blink::WebSocketHandleClient* client) override;
+  void send(bool fin,
+            WebSocketHandle::MessageType type,
+            const char* data,
+            size_t size) override;
+  void flowControl(int64_t quota) override;
+  void close(unsigned short code, const blink::WebString& reason) override;
 
-  virtual void Disconnect();
+  void Disconnect();
 
   void set_render_frame_id(int id) {
     render_frame_id_ = id;
   }
 
  private:
-  virtual ~WebSocketBridge();
+  ~WebSocketBridge() override;
 
   void DidConnect(const std::string& selected_protocol,
                   const std::string& extensions);
   void DidStartOpeningHandshake(const WebSocketHandshakeRequest& request);
   void DidFinishOpeningHandshake(const WebSocketHandshakeResponse& response);
   void DidFail(const std::string& message);
   void DidReceiveData(bool fin,
                       WebSocketMessageType type,
                       const std::vector<char>& data);
   void DidReceiveFlowControl(int64_t quota);
   void DidClose(bool was_clean, unsigned short code, const std::string& reason);
   void DidStartClosingHandshake();
 
   int channel_id_;
   int render_frame_id_;
   blink::WebSocketHandleClient* client_;
 
   static const int kInvalidChannelId = -1;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_WEBSOCKET_BRIDGE_H_