Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/location_bar/origin_chip_view.cc

 // Copyright 2014 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/location_bar/origin_chip_view.h"
 
 #include "base/files/file_path.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 32 matching lines @@
 #include "ui/views/painter.h"
 
 
 // OriginChipExtensionIcon ----------------------------------------------------
 
 class OriginChipExtensionIcon : public extensions::IconImage::Observer {
  public:
   OriginChipExtensionIcon(LocationIconView* icon_view,
                           Profile* profile,
                           const extensions::Extension* extension);
-  virtual ~OriginChipExtensionIcon();
+  ~OriginChipExtensionIcon() override;
 
   // IconImage::Observer:
-  virtual void OnExtensionIconImageChanged(
-      extensions::IconImage* image) override;
+  void OnExtensionIconImageChanged(extensions::IconImage* image) override;
 
  private:
   LocationIconView* icon_view_;
   scoped_ptr<extensions::IconImage> icon_image_;
 
   DISALLOW_COPY_AND_ASSIGN(OriginChipExtensionIcon);
 };
 
 OriginChipExtensionIcon::OriginChipExtensionIcon(
     LocationIconView* icon_view,
@@ skipping 340 matching lines @@
 
 // Note: When OnSafeBrowsingHit would be called, OnSafeBrowsingMatch will
 // have already been called.
 void OriginChipView::OnSafeBrowsingHit(
     const SafeBrowsingUIManager::UnsafeResource& resource) {}
 
 void OriginChipView::OnSafeBrowsingMatch(
     const SafeBrowsingUIManager::UnsafeResource& resource) {
   OnChanged();
 }