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

chrome/browser/android/provider/bookmark_model_observer_task.h

Index: chrome/browser/android/provider/bookmark_model_observer_task.h
diff --git a/chrome/browser/android/provider/bookmark_model_observer_task.h b/chrome/browser/android/provider/bookmark_model_observer_task.h
index 6438554576b3bfcbfcd7d0c54ad20572371f45a7..eeb644dc26f5388fec76b2b28d60cd28fc40cbf1 100644
--- a/chrome/browser/android/provider/bookmark_model_observer_task.h
+++ b/chrome/browser/android/provider/bookmark_model_observer_task.h
@@ -28,33 +28,32 @@ class BookmarkModelObserverTask : public BookmarkModelTask,
                                   public bookmarks::BookmarkModelObserver {
  public:
   explicit BookmarkModelObserverTask(bookmarks::BookmarkModel* bookmark_model);
-  virtual ~BookmarkModelObserverTask();
+  ~BookmarkModelObserverTask() override;
 
   // bookmarks::BookmarkModelObserver:
-  virtual void BookmarkModelLoaded(bookmarks::BookmarkModel* model,
-                                   bool ids_reassigned) override;
-  virtual void BookmarkNodeMoved(bookmarks::BookmarkModel* model,
-                                 const BookmarkNode* old_parent,
-                                 int old_index,
-                                 const BookmarkNode* new_parent,
-                                 int new_index) override;
-  virtual void BookmarkNodeAdded(bookmarks::BookmarkModel* model,
-                                 const BookmarkNode* parent,
-                                 int index) override;
-  virtual void BookmarkNodeRemoved(bookmarks::BookmarkModel* model,
-                                   const BookmarkNode* parent,
-                                   int old_index,
-                                   const BookmarkNode* node,
+  void BookmarkModelLoaded(bookmarks::BookmarkModel* model,
+                           bool ids_reassigned) override;
+  void BookmarkNodeMoved(bookmarks::BookmarkModel* model,
+                         const BookmarkNode* old_parent,
+                         int old_index,
+                         const BookmarkNode* new_parent,
+                         int new_index) override;
+  void BookmarkNodeAdded(bookmarks::BookmarkModel* model,
+                         const BookmarkNode* parent,
+                         int index) override;
+  void BookmarkNodeRemoved(bookmarks::BookmarkModel* model,
+                           const BookmarkNode* parent,
+                           int old_index,
+                           const BookmarkNode* node,
+                           const std::set<GURL>& removed_urls) override;
+  void BookmarkAllUserNodesRemoved(bookmarks::BookmarkModel* model,
                                    const std::set<GURL>& removed_urls) override;
-  virtual void BookmarkAllUserNodesRemoved(
-      bookmarks::BookmarkModel* model,
-      const std::set<GURL>& removed_urls) override;
-  virtual void BookmarkNodeChanged(bookmarks::BookmarkModel* model,
-                                   const BookmarkNode* node) override;
-  virtual void BookmarkNodeFaviconChanged(bookmarks::BookmarkModel* model,
-                                          const BookmarkNode* node) override;
-  virtual void BookmarkNodeChildrenReordered(bookmarks::BookmarkModel* model,
-                                             const BookmarkNode* node) override;
+  void BookmarkNodeChanged(bookmarks::BookmarkModel* model,
+                           const BookmarkNode* node) override;
+  void BookmarkNodeFaviconChanged(bookmarks::BookmarkModel* model,
+                                  const BookmarkNode* node) override;
+  void BookmarkNodeChildrenReordered(bookmarks::BookmarkModel* model,
+                                     const BookmarkNode* node) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BookmarkModelObserverTask);