Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/autofill/tooltip_icon.cc

 // 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.
 
 #include "chrome/browser/ui/views/autofill/tooltip_icon.h"
 
 #include "base/basictypes.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/ui/views/autofill/info_bubble.h"
 #include "grit/theme_resources.h"
@@ skipping 16 matching lines @@
                      origin.x(),
                      local_bounds.bottom() - (origin.y() + pref_size.height()),
                      local_bounds.right() - (origin.x() + pref_size.width()));
 }
 
 // An info bubble with some extra positioning magic for tooltip icons.
 class TooltipBubble : public InfoBubble {
  public:
   TooltipBubble(views::View* anchor, const base::string16& message)
       : InfoBubble(anchor, message) {}
-  virtual ~TooltipBubble() {}
+  ~TooltipBubble() override {}
 
  protected:
   // InfoBubble:
-  virtual gfx::Rect GetAnchorRect() const override {
+  gfx::Rect GetAnchorRect() const override {
     gfx::Rect bounds = views::BubbleDelegateView::GetAnchorRect();
     bounds.Inset(GetPreferredInsets(anchor()));
     return bounds;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TooltipBubble);
 };
 
 }  // namespace
@@ skipping 83 matching lines @@
 
 void TooltipIcon::OnWidgetDestroyed(views::Widget* widget) {
   observer_.Remove(widget);
 
   ChangeImageTo(IDR_AUTOFILL_TOOLTIP_ICON);
   mouse_watcher_.reset();
   bubble_ = NULL;
 }
 
 }  // namespace autofill