Fix handling of undeletion within the syncer.

chrome/browser/sync/syncable/syncable_id.cc

 // Copyright (c) 2009 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/syncable/syncable_id.h"
 
 #include <iosfwd>
 
 #include "base/string_util.h"
 
@@ skipping 10 matching lines @@
 }
 
 using browser_sync::FastDump;
 FastDump& operator << (FastDump& dump, const syncable::Id& id) {
   dump.out_->sputn(id.s_.data(), id.s_.size());
   return dump;
 }
 
 namespace syncable {
 
-string Id::AsQueryParam() const {
-  if ('s' == s_[0])
-    return s_.c_str() + 1;
-  return "";
-}
-
 string Id::GetServerId() const {
   // Currently root is the string "0". We need to decide on a true value.
   // "" would be convenient here, as the IsRoot call would not be needed.
   if (IsRoot())
     return "0";
   return s_.substr(1);
 }
 
 Id Id::CreateFromServerId(const string& server_id) {
   Id id;
   if (server_id == "0")
     id.s_ = "r";
   else
     id.s_ = string("s") + server_id;
   return id;
 }
 
 Id Id::CreateFromClientString(const string& local_id) {
   Id id;
   if (local_id == "0")
     id.s_ = "r";
   else
     id.s_ = string("c") + local_id;
   return id;
 }
 
 }  // namespace syncable