Extract GetNodeByID() method from BookmarkModel.

chrome/browser/bookmarks/bookmark_utils.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_BOOKMARKS_BOOKMARK_UTILS_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_UTILS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 89 matching lines @@
 void DeleteBookmarkFolders(BookmarkModel* model, const std::vector<int64>& ids);
 
 // If there are no bookmarks for url, a bookmark is created.
 void AddIfNotBookmarked(BookmarkModel* model,
                         const GURL& url,
                         const base::string16& title);
 
 // Removes all bookmarks for the given |url|.
 void RemoveAllBookmarks(BookmarkModel* model, const GURL& url);
 
+// Returns the node with |id|, or NULL if there is no node with |id|.
+const BookmarkNode* GetNodeByID(BookmarkModel* model, int64 id);

[sky, 2014/04/18 14:07:44]

Using a namespace here is wrong. I don't want to propagate that anymore. Move
this outside the namespace for now (you can leave in this file).

[tfarina, 2014/04/18 22:55:46]

Done.

+
 }  // namespace bookmark_utils
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_UTILS_H_