sync: Specialize functions that fetch type root

chrome/browser/sync/glue/bookmark_change_processor.cc

 // Copyright 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/sync/glue/bookmark_change_processor.h"
 
 #include <map>
 #include <stack>
 #include <vector>
 
@@ skipping 533 matching lines @@
     int index = parent->GetIndexOf(dst);
     if (index > -1)
       model->Remove(parent, index);
   }
 
   // A map to keep track of some reordering work we defer until later.
   std::multimap<int, const BookmarkNode*> to_reposition;
 
   syncer::ReadNode synced_bookmarks(trans);
   int64 synced_bookmarks_id = syncer::kInvalidId;
-  if (synced_bookmarks.InitByTagLookup(kMobileBookmarksTag) ==
+  if (synced_bookmarks.InitByTagLookupForBookmarks(kMobileBookmarksTag) ==
       syncer::BaseNode::INIT_OK) {
     synced_bookmarks_id = synced_bookmarks.GetId();
   }
 
   // Continue iterating where the previous loop left off.
   for ( ; it != changes.Get().end(); ++it) {
     const BookmarkNode* dst =
         model_associator_->GetChromeNodeFromSyncId(it->id);
 
     // Ignore changes to the permanent top-level nodes.  We only care about
@@ skipping 271 matching lines @@
     sync_pb::BookmarkSpecifics updated_specifics(
         sync_node->GetBookmarkSpecifics());
     updated_specifics.set_favicon(favicon_bytes->front(),
                                   favicon_bytes->size());
     updated_specifics.set_icon_url(bookmark_node->icon_url().spec());
     sync_node->SetBookmarkSpecifics(updated_specifics);
   }
 }
 
 }  // namespace browser_sync