Try the original CL "Always persist bookmark IDs" again with the fix to...

chrome/browser/bookmarks/bookmark_drag_data.h

 // Copyright (c) 2006-2008 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_BOOKMARKS_BOOKMARK_DRAG_DATA_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_DRAG_DATA_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 44 matching lines @@
     std::vector<Element> children;
 
    private:
     friend struct BookmarkDragData;
 
     // For reading/writing this Element.
     void WriteToPickle(Pickle* pickle) const;
     bool ReadFromPickle(Pickle* pickle, void** iterator);
 
     // ID of the node.
-    int id_;
+    int64 id_;
   };
 
   BookmarkDragData() { }
 
   // Created a BookmarkDragData populated from the arguments.
   explicit BookmarkDragData(const BookmarkNode* node);
   explicit BookmarkDragData(const std::vector<const BookmarkNode*>& nodes);
 
 #if defined(TOOLKIT_VIEWS)
   // Writes elements to data. If there is only one element and it is a URL
@@ skipping 41 matching lines @@
  private:
   // Path of the profile we originated from.
 #if defined(WCHAR_T_IS_UTF16)
   std::wstring profile_path_;
 #elif defined(WCHAR_T_IS_UTF32)
   std::string profile_path_;
 #endif
 };
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_DRAG_DATA_H_