Update {virtual,override,final} to follow C++11 style in chrome/browser/chromeos/login.

chrome/browser/chromeos/login/test/https_forwarder.h

Index: chrome/browser/chromeos/login/test/https_forwarder.h
diff --git a/chrome/browser/chromeos/login/test/https_forwarder.h b/chrome/browser/chromeos/login/test/https_forwarder.h
index ae7644305ccea8aaea189a681e8b9c5d309dcd66..060b24c8dd5921c47e91d43d4bbae99cdbd9f7bb 100644
--- a/chrome/browser/chromeos/login/test/https_forwarder.h
+++ b/chrome/browser/chromeos/login/test/https_forwarder.h
@@ -17,13 +17,12 @@ namespace chromeos {
 class HTTPSForwarder : public net::LocalTestServer {
  public:
   explicit HTTPSForwarder(const GURL& forward_target);
-  virtual ~HTTPSForwarder();
+  ~HTTPSForwarder() override;
 
   // net::LocalTestServer:
-  virtual bool SetPythonPath() const override;
-  virtual bool GetTestServerPath(
-      base::FilePath* testserver_path) const override;
-  virtual bool GenerateAdditionalArguments(
+  bool SetPythonPath() const override;
+  bool GetTestServerPath(base::FilePath* testserver_path) const override;
+  bool GenerateAdditionalArguments(
       base::DictionaryValue* arguments) const override;
 
  private: