Remove unnecessary 'virtual' annotation from mojo

mojo/services/html_viewer/websockethandle_impl.h

 // 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.
 
 #ifndef MOJO_SERVICES_HTML_VIEWER_WEBSOCKETHANDLE_IMPL_H_
 #define MOJO_SERVICES_HTML_VIEWER_WEBSOCKETHANDLE_IMPL_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "mojo/common/handle_watcher.h"
@@ skipping 10 matching lines @@
 class WebSocketClientImpl;
 
 // Implements WebSocketHandle by talking to the mojo WebSocket interface.
 class WebSocketHandleImpl : public blink::WebSocketHandle {
  public:
   explicit WebSocketHandleImpl(mojo::NetworkService* network_service);
 
  private:
   friend class WebSocketClientImpl;
 
-  virtual ~WebSocketHandleImpl();
+  ~WebSocketHandleImpl() override;
 
   // blink::WebSocketHandle methods:
-  virtual void connect(const blink::WebURL& url,
-                       const blink::WebVector<blink::WebString>& protocols,
-                       const blink::WebSerializedOrigin& origin,
-                       blink::WebSocketHandleClient*) override;
-  virtual void send(bool fin,
-                    MessageType,
-                    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*) override;
+  void send(bool fin, MessageType, const char* data, size_t size) override;
+  void flowControl(int64_t quota) override;
+  void close(unsigned short code, const blink::WebString& reason) override;
 
   // Called when we finished writing to |send_stream_|.
   void DidWriteToSendStream(bool fin,
                             WebSocketHandle::MessageType type,
                             uint32_t num_bytes,
                             const char* data);
 
   // Called when the socket is closed.
   void Disconnect();
 
   mojo::WebSocketPtr web_socket_;
   scoped_ptr<WebSocketClientImpl> client_;
   mojo::ScopedDataPipeProducerHandle send_stream_;
   scoped_ptr<mojo::WebSocketWriteQueue> write_queue_;
   // True if close() was called.
   bool did_close_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketHandleImpl);
 };
 
 }  // namespace html_viewer
 
 #endif  // MOJO_SERVICES_HTML_VIEWER_WEBSOCKETHANDLE_IMPL_H_