Move BrowserThread to content namespace.

chrome/browser/search_engines/util.cc

 // Copyright (c) 2011 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/util.h"
 
 #include <set>
 #include <vector>
 
 #include "base/logging.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "content/public/browser/browser_thread.h"
 
+using content::BrowserThread;
+
 string16 GetDefaultSearchEngineName(Profile* profile) {
   if (!profile) {
     NOTREACHED();
     return string16();
   }
   const TemplateURL* const default_provider =
       TemplateURLServiceFactory::GetForProfile(profile)->
       GetDefaultSearchProvider();
   if (!default_provider) {
     // TODO(cpu): bug 1187517. It is possible to have no default provider.
@@ skipping 191 matching lines @@
 
   if (!keyword_result.did_default_search_provider_change)
     return false;
 
   *backup_default_search_provider = GetTemplateURLByID(
       template_urls,
       keyword_result.default_search_provider_id_backup);
   return true;
 }