Ensure tests have an active task runner

components/search_engines/template_url_service_sync_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/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
-#include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "chrome/browser/search_engines/template_url_service_test_util.h"
 #include "chrome/test/base/testing_pref_service_syncable.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/search_engines/search_engines_pref_names.h"
 #include "components/search_engines/search_terms_data.h"
 #include "components/search_engines/template_url.h"
 #include "components/search_engines/template_url_prepopulate_data.h"
 #include "components/search_engines/template_url_service.h"
 #include "components/search_engines/template_url_service_client.h"
+#include "content/public/test/test_browser_thread_bundle.h"
 #include "net/base/net_util.h"
 #include "sync/api/sync_change_processor_wrapper_for_test.h"
 #include "sync/api/sync_error_factory.h"
 #include "sync/api/sync_error_factory_mock.h"
 #include "sync/protocol/search_engine_specifics.pb.h"
 #include "sync/protocol/sync.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::ASCIIToUTF16;
 using base::UTF8ToUTF16;
@@ skipping 199 matching lines @@
 
   // Creates a new TemplateURL copying the fields of |turl| but replacing
   // the |url| and |guid| and initializing the date_created and last_modified
   // timestamps to a default value of 100. The caller owns the returned
   // TemplateURL*.
   TemplateURL* CopyTemplateURL(const TemplateURLData* turl,
                                const std::string& url,
                                const std::string& guid);
 
  protected:
-  base::MessageLoop message_loop_;
+  content::TestBrowserThreadBundle thread_bundle_;
   // We keep two TemplateURLServices to test syncing between them.
   scoped_ptr<TemplateURLServiceTestUtil> test_util_a_;
   scoped_ptr<TemplateURLServiceTestUtil> test_util_b_;
 
   // Our dummy ChangeProcessor used to inspect changes pushed to Sync.
   scoped_ptr<TestChangeProcessor> sync_processor_;
   scoped_ptr<syncer::SyncChangeProcessorWrapperForTest> sync_processor_wrapper_;
 
   DISALLOW_COPY_AND_ASSIGN(TemplateURLServiceSyncTest);
 };
@@ skipping 2009 matching lines @@
   const char kNewGUID[] = "newdefault";
   model()->Add(CreateTestTemplateURL(ASCIIToUTF16("what"),
                                      "http://thewhat.com/{searchTerms}",
                                      kNewGUID));
   model()->SetUserSelectedDefaultSearchProvider(
       model()->GetTemplateURLForGUID(kNewGUID));
 
   EXPECT_EQ(kNewGUID, profile_a()->GetTestingPrefService()->GetString(
       prefs::kSyncedDefaultSearchProviderGUID));
 }