Standardize usage of virtual/override/final in chrome/

chrome/test/chromedriver/net/sync_websocket_impl.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 CHROME_TEST_CHROMEDRIVER_NET_SYNC_WEBSOCKET_IMPL_H_
 #define CHROME_TEST_CHROMEDRIVER_NET_SYNC_WEBSOCKET_IMPL_H_
 
 #include <list>
 #include <string>
 
@@ skipping 14 matching lines @@
 
 namespace net {
 class URLRequestContextGetter;
 }
 
 class GURL;
 
 class SyncWebSocketImpl : public SyncWebSocket {
  public:
   explicit SyncWebSocketImpl(net::URLRequestContextGetter* context_getter);
-  virtual ~SyncWebSocketImpl();
+  ~SyncWebSocketImpl() override;
 
   // Overridden from SyncWebSocket:
-  virtual bool IsConnected() override;
-  virtual bool Connect(const GURL& url) override;
-  virtual bool Send(const std::string& message) override;
-  virtual StatusCode ReceiveNextMessage(
-      std::string* message,
-      const base::TimeDelta& timeout) override;
-  virtual bool HasNextMessage() override;
+  bool IsConnected() override;
+  bool Connect(const GURL& url) override;
+  bool Send(const std::string& message) override;
+  StatusCode ReceiveNextMessage(std::string* message,
+                                const base::TimeDelta& timeout) override;
+  bool HasNextMessage() override;
 
  private:
   struct CoreTraits;
   class Core : public WebSocketListener,
                public base::RefCountedThreadSafe<Core, CoreTraits> {
    public:
     explicit Core(net::URLRequestContextGetter* context_getter);
 
     bool IsConnected();
     bool Connect(const GURL& url);
     bool Send(const std::string& message);
     SyncWebSocket::StatusCode ReceiveNextMessage(
         std::string* message,
         const base::TimeDelta& timeout);
     bool HasNextMessage();
 
     // Overriden from WebSocketListener:
-    virtual void OnMessageReceived(const std::string& message) override;
-    virtual void OnClose() override;
+    void OnMessageReceived(const std::string& message) override;
+    void OnClose() override;
 
    private:
     friend class base::RefCountedThreadSafe<Core, CoreTraits>;
     friend class base::DeleteHelper<Core>;
     friend struct CoreTraits;
 
-    virtual ~Core();
+    ~Core() override;
 
     void ConnectOnIO(const GURL& url,
                      bool* success,
                      base::WaitableEvent* event);
     void OnConnectCompletedOnIO(bool* connected,
                                 base::WaitableEvent* event,
                                 int error);
     void SendOnIO(const std::string& message,
                   bool* result,
                   base::WaitableEvent* event);
@@ skipping 22 matching lines @@
   scoped_refptr<Core> core_;
 };
 
 struct SyncWebSocketImpl::CoreTraits {
   static void Destruct(const SyncWebSocketImpl::Core* core) {
     core->OnDestruct();
   }
 };
 
 #endif  // CHROME_TEST_CHROMEDRIVER_NET_SYNC_WEBSOCKET_IMPL_H_