mac: Fix bookmark drag and drop.

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

 // 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.
 
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h"
 
 #include <stddef.h>
 
 #import "base/mac/bundle_locations.h"
 #import "base/mac/foundation_util.h"
@@ skipping 2446 matching lines @@
       [BrowserWindowController browserWindowControllerForView:[self view]];
   return NSHeight([[browserController tabContentArea] frame]);
 }
 
 - (Profile*)profile {
   return browser_->profile();
 }
 
 #pragma mark BookmarkButtonDelegate Protocol
 
-- (void)fillPasteboard:(NSPasteboard*)pboard
-       forDragOfButton:(BookmarkButton*)button {
-  [[self folderTarget] fillPasteboard:pboard forDragOfButton:button];
+- (NSPasteboardItem*)pasteboardItemForDragOfButton:(BookmarkButton*)button {
+  return [[self folderTarget] pasteboardItemForDragOfButton:button];
 }
 
 // BookmarkButtonDelegate protocol implementation.  When menus are
 // "active" (e.g. you clicked to open one), moving the mouse over
 // another folder button should close the 1st and open the 2nd (like
 // real menus).  We detect and act here.
 - (void)mouseEnteredButton:(id)sender event:(NSEvent*)event {
   DCHECK([sender isKindOfClass:[BookmarkButton class]]);
 
   // If folder menus are not being shown, do nothing.  This is different from
@@ skipping 461 matching lines @@
 - (id<BookmarkButtonControllerProtocol>)controllerForNode:
     (const BookmarkNode*)node {
   // See if it's in the bar, then if it is in the hierarchy of visible
   // folder menus.
   if (bookmarkModel_->bookmark_bar_node() == node)
     return self;
   return [folderController_ controllerForNode:node];
 }
 
 @end