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

chrome/browser/sync/glue/bookmark_change_processor.h

Index: chrome/browser/sync/glue/bookmark_change_processor.h
diff --git a/chrome/browser/sync/glue/bookmark_change_processor.h b/chrome/browser/sync/glue/bookmark_change_processor.h
index 7807b8dcb200b227e5d0c1ba4cee66aae61effea..ff0605f996888e79da2936bb2cf11c2a12ce24dc 100644
--- a/chrome/browser/sync/glue/bookmark_change_processor.h
+++ b/chrome/browser/sync/glue/bookmark_change_processor.h
@@ -38,41 +38,39 @@ class BookmarkChangeProcessor : public BookmarkModelObserver,
   BookmarkChangeProcessor(Profile* profile,
                           BookmarkModelAssociator* model_associator,
                           sync_driver::DataTypeErrorHandler* error_handler);
-  virtual ~BookmarkChangeProcessor();
+  ~BookmarkChangeProcessor() override;
 
   // BookmarkModelObserver implementation.
   // BookmarkModel -> sync API model change application.
-  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 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 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 BookmarkMetaInfoChanged(BookmarkModel* model,
-                                       const BookmarkNode* node) override;
-  virtual void BookmarkNodeFaviconChanged(BookmarkModel* model,
-                                          const BookmarkNode* node) override;
-  virtual void BookmarkNodeChildrenReordered(BookmarkModel* model,
-                                             const BookmarkNode* node) override;
+  void BookmarkNodeChanged(BookmarkModel* model,
+                           const BookmarkNode* node) override;
+  void BookmarkMetaInfoChanged(BookmarkModel* model,
+                               const BookmarkNode* node) override;
+  void BookmarkNodeFaviconChanged(BookmarkModel* model,
+                                  const BookmarkNode* node) override;
+  void BookmarkNodeChildrenReordered(BookmarkModel* model,
+                                     const BookmarkNode* node) override;
 
   // The change processor implementation, responsible for applying changes from
   // the sync model to the bookmarks model.
-  virtual void ApplyChangesFromSyncModel(
+  void ApplyChangesFromSyncModel(
       const syncer::BaseTransaction* trans,
       int64 model_version,
       const syncer::ImmutableChangeRecordList& changes) override;
@@ -148,7 +146,7 @@ class BookmarkChangeProcessor : public BookmarkModelObserver,
       const std::vector<const BookmarkNode*>& nodes);
 
  protected:
-  virtual void StartImpl() override;
+  void StartImpl() override;
 
  private:
   enum MoveOrCreate {