Avoid conversion of index to BookmarkNode pointer unnacessarily.

chrome/browser/history/android/bookmark_model_sql_handler.cc

 // 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.
 
 #include "chrome/browser/history/android/bookmark_model_sql_handler.h"
 
 #include "base/logging.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "components/bookmarks/browser/bookmark_model.h"
@@ skipping 43 matching lines @@
 }
 
 void BookmarkModelSQLHandler::Task::RemoveBookmark(const GURL& url) {
   BookmarkModel* bookmark_model = GetBookmarkModel();
   if (!bookmark_model)
     return;
   std::vector<const BookmarkNode*> nodes;
   bookmark_model->GetNodesByURL(url, &nodes);
   for (std::vector<const BookmarkNode*>::iterator i = nodes.begin();
        i != nodes.end(); ++i) {
-    const BookmarkNode* parent_node = (*i)->parent();
-    bookmark_model->Remove(parent_node, parent_node->GetIndexOf(*i));
+    bookmark_model->Remove(*i);
   }
 }
 
 void BookmarkModelSQLHandler::Task::UpdateBookmarkTitle(
     const GURL& url,
     const base::string16& title) {
   BookmarkModel* bookmark_model = GetBookmarkModel();
   if (!bookmark_model)
     return;
   std::vector<const BookmarkNode*> nodes;
@@ skipping 91 matching lines @@
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, base::Bind(
         &BookmarkModelSQLHandler::Task::AddBookmarkToMobileFolder,
         scoped_refptr<BookmarkModelSQLHandler::Task>(
             new BookmarkModelSQLHandler::Task()),
         row->url(), row->title()));
   }
   return true;
 }
 
 }  // namespace history