Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/search_engines/template_url_prepopulate_data_unittest.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 "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_vector.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/search_engines/search_terms_data.h"
@@ skipping 77 matching lines @@
                   unique_ids.end());
       unique_ids.insert(urls[turl_i]->prepopulate_id());
     }
   }
 }
 
 // Verifies that default search providers from the preferences file
 // override the built-in ones.
 TEST(TemplateURLPrepopulateDataTest, ProvidersFromPrefs) {
   TestingProfile profile;
-  TestingPrefService* prefs = profile.GetTestingPrefService();
+  TestingPrefServiceSyncable* prefs = profile.GetTestingPrefService();
   prefs->SetUserPref(prefs::kSearchProviderOverridesVersion,
                      Value::CreateIntegerValue(1));
   ListValue* overrides = new ListValue;
   scoped_ptr<DictionaryValue> entry(new DictionaryValue);
   // Set only the minimal required settings for a search provider configuration.
   entry->SetString("name", "foo");
   entry->SetString("keyword", "fook");
   entry->SetString("search_url", "http://foo.com/s?q={searchTerms}");
   entry->SetString("favicon_url", "http://foi.com/favicon.ico");
   entry->SetString("encoding", "UTF-8");
@@ skipping 182 matching lines @@
 
 TEST(TemplateURLPrepopulateDataTest, GetLogoURLInvalid) {
   TemplateURLData data;
   data.SetURL("http://invalid:search:url/");
   TemplateURL turl(NULL, data);
   GURL logo_url = TemplateURLPrepopulateData::GetLogoURL(
       turl, TemplateURLPrepopulateData::LOGO_100_PERCENT);
 
   EXPECT_TRUE(logo_url.is_empty());
 }