Get rid of wstring variants of StringToFoo.

chrome/browser/search_engines/template_url_model.cc

 // 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.
 
 #include "chrome/browser/search_engines/template_url_model.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/string_util.h"
@@ skipping 810 matching lines @@
 
   std::wstring name = prefs->GetString(prefs::kDefaultSearchProviderName);
 
   std::wstring id_string = prefs->GetString(prefs::kDefaultSearchProviderID);
 
   *default_provider = new TemplateURL();
   (*default_provider)->set_short_name(name);
   (*default_provider)->SetURL(search_url, 0, 0);
   (*default_provider)->SetSuggestionsURL(suggest_url, 0, 0);
   if (!id_string.empty())
-    (*default_provider)->set_id(StringToInt64(id_string));
+    (*default_provider)->set_id(StringToInt64(WideToUTF16Hack(id_string)));
   return true;
 }
 
 void TemplateURLModel::RegisterPrefs(PrefService* prefs) {
   if (prefs->IsPrefRegistered(prefs::kDefaultSearchProviderName))
     return;
   prefs->RegisterStringPref(
       prefs::kDefaultSearchProviderName, std::wstring());
   prefs->RegisterStringPref(
       prefs::kDefaultSearchProviderID, std::wstring());
@@ skipping 132 matching lines @@
       AddToMaps(t_url);
       something_changed = true;
     }
   }
 
   if (something_changed && loaded_) {
     FOR_EACH_OBSERVER(TemplateURLModelObserver, model_observers_,
                       OnTemplateURLModelChanged());
   }
 }