[Mac] Force invalidate bookmark bar layout on node change

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

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 #include <stdint.h>
 
@@ skipping 462 matching lines @@
                      node:(const bookmarks::BookmarkNode*)node;
 - (void)nodeChildrenReordered:(bookmarks::BookmarkModel*)model
                          node:(const bookmarks::BookmarkNode*)node;
 @end
 
 // These APIs should only be used by unit tests (or used internally).
 @interface BookmarkBarController(InternalOrTestingAPI)
 - (bookmarks::BookmarkBarLayout)layoutFromCurrentState;
 - (void)applyLayout:(const bookmarks::BookmarkBarLayout&)layout
            animated:(BOOL)animated;
+- (void)rebuildLayoutWithAnimated:(BOOL)animated;
 - (void)openBookmarkFolder:(id)sender;
 - (void)openOrCloseBookmarkFolderForOffTheSideButton;
 - (BookmarkBarView*)buttonView;
 - (NSMutableArray*)buttons;
 - (BookmarkButton*)otherBookmarksButton;
 - (BookmarkButton*)managedBookmarksButton;
 - (BookmarkButton*)supervisedBookmarksButton;
 - (BookmarkButton*)otherBookmarksButton;
 - (BookmarkBarFolderController*)folderController;
 - (id)folderTarget;
 - (void)openURL:(GURL)url disposition:(WindowOpenDisposition)disposition;
 - (void)clearBookmarkBar;
 - (BookmarkButtonCell*)cellForBookmarkNode:(const bookmarks::BookmarkNode*)node;
 - (BookmarkButtonCell*)cellForCustomButtonWithText:(NSString*)text
                                              image:(NSImage*)image;
 - (void)checkForBookmarkButtonGrowth:(NSButton*)button;
 - (void)frameDidChange;
 - (void)updateTheme:(const ui::ThemeProvider*)themeProvider;
 - (BookmarkButton*)buttonForDroppingOnAtPoint:(NSPoint)point;
 - (BOOL)isEventAnExitEvent:(NSEvent*)event;
 - (void)unhighlightBookmark:(const bookmarks::BookmarkNode*)node;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_CONTROLLER_H_