Standardize usage of virtual/override/final in net/

net/proxy/mock_proxy_resolver.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 NET_PROXY_MOCK_PROXY_RESOLVER_H_
 #define NET_PROXY_MOCK_PROXY_RESOLVER_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 52 matching lines @@
 
    private:
     MockAsyncProxyResolverBase* resolver_;
     const scoped_refptr<ProxyResolverScriptData> script_data_;
     net::CompletionCallback callback_;
     base::MessageLoop* origin_loop_;
   };
 
   typedef std::vector<scoped_refptr<Request> > RequestsList;
 
-  virtual ~MockAsyncProxyResolverBase();
+  ~MockAsyncProxyResolverBase() override;
 
   // ProxyResolver implementation.
-  virtual int GetProxyForURL(const GURL& url,
-                             ProxyInfo* results,
-                             const net::CompletionCallback& callback,
-                             RequestHandle* request_handle,
-                             const BoundNetLog& /*net_log*/) override;
-  virtual void CancelRequest(RequestHandle request_handle) override;
-  virtual LoadState GetLoadState(RequestHandle request_handle) const override;
-  virtual int SetPacScript(
-      const scoped_refptr<ProxyResolverScriptData>& script_data,
-      const net::CompletionCallback& callback) override;
-  virtual void CancelSetPacScript() override;
+  int GetProxyForURL(const GURL& url,
+                     ProxyInfo* results,
+                     const net::CompletionCallback& callback,
+                     RequestHandle* request_handle,
+                     const BoundNetLog& /*net_log*/) override;
+  void CancelRequest(RequestHandle request_handle) override;
+  LoadState GetLoadState(RequestHandle request_handle) const override;
+  int SetPacScript(const scoped_refptr<ProxyResolverScriptData>& script_data,
+                   const net::CompletionCallback& callback) override;
+  void CancelSetPacScript() override;
 
   const RequestsList& pending_requests() const {
     return pending_requests_;
   }
 
   const RequestsList& cancelled_requests() const {
     return cancelled_requests_;
   }
 
   SetPacScriptRequest* pending_set_pac_script_request() const;
@@ skipping 23 matching lines @@
 
 class MockAsyncProxyResolverExpectsBytes : public MockAsyncProxyResolverBase {
  public:
   MockAsyncProxyResolverExpectsBytes()
       : MockAsyncProxyResolverBase(true /*expects_pac_bytes*/) {}
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_MOCK_PROXY_RESOLVER_H_