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

content/browser/accessibility/browser_accessibility_manager_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 CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_ANDROID_H_
 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_ANDROID_H_
 
 #include "base/android/scoped_java_ref.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/android/content_view_core_impl.h"
@@ skipping 23 matching lines @@
 
 class CONTENT_EXPORT BrowserAccessibilityManagerAndroid
     : public BrowserAccessibilityManager {
  public:
   BrowserAccessibilityManagerAndroid(
       base::android::ScopedJavaLocalRef<jobject> content_view_core,
       const ui::AXTreeUpdate& initial_tree,
       BrowserAccessibilityDelegate* delegate,
       BrowserAccessibilityFactory* factory = new BrowserAccessibilityFactory());
 
-  virtual ~BrowserAccessibilityManagerAndroid();
+  ~BrowserAccessibilityManagerAndroid() override;
 
   static ui::AXTreeUpdate GetEmptyDocument();
 
   void SetContentViewCore(
       base::android::ScopedJavaLocalRef<jobject> content_view_core);
 
   // Implementation of BrowserAccessibilityManager.
-  virtual void NotifyAccessibilityEvent(
-      ui::AXEvent event_type, BrowserAccessibility* node) override;
+  void NotifyAccessibilityEvent(ui::AXEvent event_type,
+                                BrowserAccessibility* node) override;
 
   // --------------------------------------------------------------------------
   // Methods called from Java via JNI
   // --------------------------------------------------------------------------
 
   // Tree methods.
   jint GetRootId(JNIEnv* env, jobject obj);
   jboolean IsNodeValid(JNIEnv* env, jobject obj, jint id);
   void HitTest(JNIEnv* env, jobject obj, jint x, jint y);
 
@@ skipping 56 matching lines @@
   // asynchronously load inline text boxes for this node only, enabling more
   // accurate movement by granularities on this node.
   void SetAccessibilityFocus(JNIEnv* env, jobject obj, jint id);
 
  protected:
   // AXTreeDelegate overrides.
   void OnAtomicUpdateFinished(
       bool root_changed,
       const std::vector<ui::AXTreeDelegate::Change>& changes) override;
 
-  virtual bool UseRootScrollOffsetsWhenComputingBounds() override;
+  bool UseRootScrollOffsetsWhenComputingBounds() override;
 
  private:
   // This gives BrowserAccessibilityManager::Create access to the class
   // constructor.
   friend class BrowserAccessibilityManager;
 
   // A weak reference to the Java BrowserAccessibilityManager object.
   // This avoids adding another reference to BrowserAccessibilityManager and
   // preventing garbage collection.
   // Premature garbage collection is prevented by the long-lived reference in
   // ContentViewCore.
   JavaObjectWeakGlobalRef java_ref_;
 
   // Handle a hover event from the renderer process.
   void HandleHoverEvent(BrowserAccessibility* node);
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManagerAndroid);
 };
 
 bool RegisterBrowserAccessibilityManager(JNIEnv* env);
 
 }
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_ANDROID_H_