Sanitize PrefStore interface.

chrome/browser/search_engines/template_url_model.cc

 // Copyright (c) 2010 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 "app/l10n_util.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/stl_util-inl.h"
@@ skipping 826 matching lines @@
   default_provider->reset(new TemplateURL());
   (*default_provider)->set_short_name(name);
   (*default_provider)->SetURL(search_url, 0, 0);
   (*default_provider)->SetSuggestionsURL(suggest_url, 0, 0);
   (*default_provider)->SetInstantURL(instant_url, 0, 0);
   (*default_provider)->set_keyword(keyword);
   (*default_provider)->SetFavIconURL(GURL(icon_url));
   std::vector<std::string> encodings_vector;
   base::SplitString(encodings, ';', &encodings_vector);
   (*default_provider)->set_input_encodings(encodings_vector);
-  if (!id_string.empty()) {
+  if (!id_string.empty() && !*is_managed) {
     int64 value;
     base::StringToInt64(id_string, &value);
     (*default_provider)->set_id(value);
   }
-  if (!prepopulate_id.empty()) {
+  if (!prepopulate_id.empty() && !*is_managed) {
     int value;
     base::StringToInt(prepopulate_id, &value);
     (*default_provider)->set_prepopulate_id(value);
   }
   (*default_provider)->set_show_in_default_list(true);
   return true;
 }
 
 static bool TemplateURLsHaveSamePrefs(const TemplateURL* url1,
                                       const TemplateURL* url2) {
@@ skipping 388 matching lines @@
   delete template_url;
 }
 
 void TemplateURLModel::NotifyObservers() {
   if (!loaded_)
     return;
 
   FOR_EACH_OBSERVER(TemplateURLModelObserver, model_observers_,
                     OnTemplateURLModelChanged());
 }
-