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

chrome/browser/ui/android/autofill/autofill_dialog_controller_android.h

 // Copyright 2013 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_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_ANDROID_H_
 #define CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_ANDROID_H_
 
 #include <jni.h>
 
 #include "base/android/jni_string.h"
@@ skipping 12 matching lines @@
 // implementation of the requestAutocomplete dialog.
 class AutofillDialogControllerAndroid : public AutofillDialogController {
  public:
   // Creates an instance of the AutofillDialogControllerAndroid.
   static base::WeakPtr<AutofillDialogController> Create(
       content::WebContents* contents,
       const FormData& form_structure,
       const GURL& source_url,
       const AutofillClient::ResultCallback& callback);
 
-  virtual ~AutofillDialogControllerAndroid();
+  ~AutofillDialogControllerAndroid() override;
 
   // AutofillDialogController implementation:
-  virtual void Show() override;
-  virtual void Hide() override;
-  virtual void TabActivated() override;
+  void Show() override;
+  void Hide() override;
+  void TabActivated() override;
 
   // JNI bindings for Java-side AutofillDialogDelegate:
   void DialogCancel(JNIEnv* env, jobject obj);
   void DialogContinue(JNIEnv* env,
                       jobject obj,
                       jobject full_wallet,
                       jboolean last_used_choice_is_autofill,
                       jstring last_used_account_name,
                       jstring last_used_billing,
                       jstring last_used_shipping,
@@ skipping 49 matching lines @@
 
   base::WeakPtrFactory<AutofillDialogControllerAndroid>
       weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogControllerAndroid);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_ANDROID_H_