Cleanup: Remove more unneeded browser_thread.h includes.

chrome/browser/sync/test/integration/sessions_helper.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 "chrome/browser/sync/test/integration/sessions_helper.h"
 
 #include <algorithm>
 
 #include "base/stl_util.h"
 #include "base/test/test_timeouts.h"
 #include "base/time.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_types_test_helper.h"
 #include "chrome/browser/sync/glue/session_model_associator.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/profile_sync_service_harness.h"
 #include "chrome/browser/sync/test/integration/sync_datatype_helper.h"
 #include "chrome/browser/sync/test/integration/sync_test.h"
 #include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/test/base/ui_test_utils.h"
-#include "content/public/browser/browser_thread.h"
 #include "googleurl/src/gurl.h"
 
 using sync_datatype_helper::test;
 
 namespace sessions_helper {
 
 ScopedWindowMap::ScopedWindowMap() {
 }
 
 ScopedWindowMap::ScopedWindowMap(SessionWindowMap* windows) {
@@ skipping 282 matching lines @@
   return true;
 }
 
 void DeleteForeignSession(int index, std::string session_tag) {
   ProfileSyncServiceFactory::GetInstance()->GetForProfile(
       test()->GetProfile(index))->
       GetSessionModelAssociator()->DeleteForeignSession(session_tag);
 }
 
 }  // namespace sessions_helper