Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_bridge.h

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_bridge.h
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_bridge.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_bridge.h
index afd11975e8318b99bd725553a9467a1061fdb3cf..a95a71db0c46aff830ffbbdcd3abca7f8502ea6f 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_bridge.h
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_bridge.h
@@ -24,36 +24,34 @@ class BookmarkBarBridge : public BookmarkModelObserver {
   BookmarkBarBridge(Profile* profile,
                     BookmarkBarController* controller,
                     BookmarkModel* model);
-  virtual ~BookmarkBarBridge();
+  ~BookmarkBarBridge() override;
 
   // Overridden from BookmarkModelObserver:
-  virtual void BookmarkModelLoaded(BookmarkModel* model,
-                                   bool ids_reassigned) override;
-  virtual void BookmarkModelBeingDeleted(BookmarkModel* model) override;
-  virtual void BookmarkNodeMoved(BookmarkModel* model,
-                                 const BookmarkNode* old_parent,
-                                 int old_index,
-                                 const BookmarkNode* new_parent,
-                                 int new_index) override;
-  virtual void BookmarkNodeAdded(BookmarkModel* model,
-                                 const BookmarkNode* parent,
-                                 int index) override;
-  virtual void BookmarkNodeRemoved(BookmarkModel* model,
-                                   const BookmarkNode* parent,
-                                   int old_index,
-                                   const BookmarkNode* node,
+  void BookmarkModelLoaded(BookmarkModel* model, bool ids_reassigned) override;
+  void BookmarkModelBeingDeleted(BookmarkModel* model) override;
+  void BookmarkNodeMoved(BookmarkModel* model,
+                         const BookmarkNode* old_parent,
+                         int old_index,
+                         const BookmarkNode* new_parent,
+                         int new_index) override;
+  void BookmarkNodeAdded(BookmarkModel* model,
+                         const BookmarkNode* parent,
+                         int index) override;
+  void BookmarkNodeRemoved(BookmarkModel* model,
+                           const BookmarkNode* parent,
+                           int old_index,
+                           const BookmarkNode* node,
+                           const std::set<GURL>& removed_urls) override;
+  void BookmarkAllUserNodesRemoved(BookmarkModel* model,
                                    const std::set<GURL>& removed_urls) override;
-  virtual void BookmarkAllUserNodesRemoved(
-      BookmarkModel* model,
-      const std::set<GURL>& removed_urls) override;
-  virtual void BookmarkNodeChanged(BookmarkModel* model,
-                                   const BookmarkNode* node) override;
-  virtual void BookmarkNodeFaviconChanged(BookmarkModel* model,
-                                          const BookmarkNode* node) override;
-  virtual void BookmarkNodeChildrenReordered(BookmarkModel* model,
-                                             const BookmarkNode* node) override;
-  virtual void ExtensiveBookmarkChangesBeginning(BookmarkModel* model) override;
-  virtual void ExtensiveBookmarkChangesEnded(BookmarkModel* model) override;
+  void BookmarkNodeChanged(BookmarkModel* model,
+                           const BookmarkNode* node) override;
+  void BookmarkNodeFaviconChanged(BookmarkModel* model,
+                                  const BookmarkNode* node) override;
+  void BookmarkNodeChildrenReordered(BookmarkModel* model,
+                                     const BookmarkNode* node) override;
+  void ExtensiveBookmarkChangesBeginning(BookmarkModel* model) override;
+  void ExtensiveBookmarkChangesEnded(BookmarkModel* model) override;
 
  private:
   BookmarkBarController* controller_;  // weak; owns me