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

android_webview/browser/net/aw_network_delegate.h

Index: android_webview/browser/net/aw_network_delegate.h
diff --git a/android_webview/browser/net/aw_network_delegate.h b/android_webview/browser/net/aw_network_delegate.h
index c925db9924cdac8b95004d26d14a84ab5dd75a42..da6723b8b05a53eb6927b92d209665abf3177af4 100644
--- a/android_webview/browser/net/aw_network_delegate.h
+++ b/android_webview/browser/net/aw_network_delegate.h
@@ -19,47 +19,44 @@ namespace android_webview {
 class AwNetworkDelegate : public net::NetworkDelegateImpl {
  public:
   AwNetworkDelegate();
-  virtual ~AwNetworkDelegate();
+  ~AwNetworkDelegate() override;
 
  private:
   // NetworkDelegate implementation.
-  virtual int OnBeforeURLRequest(net::URLRequest* request,
-                                 const net::CompletionCallback& callback,
-                                 GURL* new_url) override;
-  virtual int OnBeforeSendHeaders(net::URLRequest* request,
-                                  const net::CompletionCallback& callback,
-                                  net::HttpRequestHeaders* headers) override;
-  virtual void OnSendHeaders(net::URLRequest* request,
-                             const net::HttpRequestHeaders& headers) override;
-  virtual int OnHeadersReceived(
+  int OnBeforeURLRequest(net::URLRequest* request,
+                         const net::CompletionCallback& callback,
+                         GURL* new_url) override;
+  int OnBeforeSendHeaders(net::URLRequest* request,
+                          const net::CompletionCallback& callback,
+                          net::HttpRequestHeaders* headers) override;
+  void OnSendHeaders(net::URLRequest* request,
+                     const net::HttpRequestHeaders& headers) override;
+  int OnHeadersReceived(
       net::URLRequest* request,
       const net::CompletionCallback& callback,
       const net::HttpResponseHeaders* original_response_headers,
       scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
       GURL* allowed_unsafe_redirect_url) override;
-  virtual void OnBeforeRedirect(net::URLRequest* request,
-                                const GURL& new_location) override;
-  virtual void OnResponseStarted(net::URLRequest* request) override;
-  virtual void OnRawBytesRead(const net::URLRequest& request,
-                              int bytes_read) override;
-  virtual void OnCompleted(net::URLRequest* request, bool started) override;
-  virtual void OnURLRequestDestroyed(net::URLRequest* request) override;
-  virtual void OnPACScriptError(int line_number,
-                                const base::string16& error) override;
-  virtual net::NetworkDelegate::AuthRequiredResponse OnAuthRequired(
+  void OnBeforeRedirect(net::URLRequest* request,
+                        const GURL& new_location) override;
+  void OnResponseStarted(net::URLRequest* request) override;
+  void OnRawBytesRead(const net::URLRequest& request, int bytes_read) override;
+  void OnCompleted(net::URLRequest* request, bool started) override;
+  void OnURLRequestDestroyed(net::URLRequest* request) override;
+  void OnPACScriptError(int line_number, const base::string16& error) override;
+  net::NetworkDelegate::AuthRequiredResponse OnAuthRequired(
       net::URLRequest* request,
       const net::AuthChallengeInfo& auth_info,
       const AuthCallback& callback,
       net::AuthCredentials* credentials) override;
-  virtual bool OnCanGetCookies(const net::URLRequest& request,
-                               const net::CookieList& cookie_list) override;
-  virtual bool OnCanSetCookie(const net::URLRequest& request,
-                              const std::string& cookie_line,
-                              net::CookieOptions* options) override;
-  virtual bool OnCanAccessFile(const net::URLRequest& request,
-                               const base::FilePath& path) const override;
-  virtual bool OnCanThrottleRequest(
-      const net::URLRequest& request) const override;
+  bool OnCanGetCookies(const net::URLRequest& request,
+                       const net::CookieList& cookie_list) override;
+  bool OnCanSetCookie(const net::URLRequest& request,
+                      const std::string& cookie_line,
+                      net::CookieOptions* options) override;
+  bool OnCanAccessFile(const net::URLRequest& request,
+                       const base::FilePath& path) const override;
+  bool OnCanThrottleRequest(const net::URLRequest& request) const override;
 
   DISALLOW_COPY_AND_ASSIGN(AwNetworkDelegate);
 };