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

chrome/browser/ui/android/autofill/autofill_popup_view_android.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_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_POPUP_VIEW_ANDROID_H_
 #define CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_POPUP_VIEW_ANDROID_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
@@ skipping 17 matching lines @@
   // --------------------------------------------------------------------------
   // Called when an autofill item was selected.
   void SuggestionSelected(JNIEnv* env, jobject obj, jint list_index);
 
   void PopupDismissed(JNIEnv* env, jobject obj);
 
   static bool RegisterAutofillPopupViewAndroid(JNIEnv* env);
 
  protected:
   // AutofillPopupView implementation.
-  virtual void Show() override;
-  virtual void Hide() override;
-  virtual void InvalidateRow(size_t row) override;
-  virtual void UpdateBoundsAndRedrawPopup() override;
+  void Show() override;
+  void Hide() override;
+  void InvalidateRow(size_t row) override;
+  void UpdateBoundsAndRedrawPopup() override;
 
  private:
-  virtual ~AutofillPopupViewAndroid();
+  ~AutofillPopupViewAndroid() override;
 
   AutofillPopupController* controller_;  // weak.
 
   // The corresponding java object.
   base::android::ScopedJavaGlobalRef<jobject> java_object_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillPopupViewAndroid);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_POPUP_VIEW_ANDROID_H_