Remove MessageLoop::current()->RunUntilIdle() in components.

components/sync_bookmarks/bookmark_data_type_controller_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 "components/sync_bookmarks/bookmark_data_type_controller.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 110 matching lines @@
                 WillOnce(Return(syncer::SyncError()));
   }
 
   void Start() {
     bookmark_dtc_->LoadModels(
         base::Bind(&ModelLoadCallbackMock::Run,
                    base::Unretained(&model_load_callback_)));
     bookmark_dtc_->StartAssociating(
         base::Bind(&StartCallbackMock::Run,
                    base::Unretained(&start_callback_)));
-     base::MessageLoop::current()->RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
   }
 
   void NotifyHistoryServiceLoaded() {
     history_service_->NotifyHistoryServiceLoaded();
   }
 
   base::MessageLoop message_loop_;
   scoped_refptr<BookmarkDataTypeController> bookmark_dtc_;
   std::unique_ptr<SyncApiComponentFactoryMock> profile_sync_factory_;
   std::unique_ptr<BookmarkModel> bookmark_model_;
@@ skipping 31 matching lines @@
   TestingPrefServiceSimple prefs;
   bookmark_model_->Load(&prefs, base::FilePath(),
                        base::ThreadTaskRunnerHandle::Get(),
                        base::ThreadTaskRunnerHandle::Get());
   bookmarks::test::WaitForBookmarkModelToLoad(bookmark_model_.get());
   EXPECT_EQ(DataTypeController::MODEL_LOADED, bookmark_dtc_->state());
 
   bookmark_dtc_->StartAssociating(
       base::Bind(&StartCallbackMock::Run,
                  base::Unretained(&start_callback_)));
-  base::MessageLoop::current()->RunUntilIdle();
-
+  base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(DataTypeController::RUNNING, bookmark_dtc_->state());
 }
 
 TEST_F(SyncBookmarkDataTypeControllerTest, StartHistoryServiceNotReady) {
   CreateBookmarkModel(LOAD_MODEL);
   SetStartExpectations();
   EXPECT_CALL(*history_service_.get(), BackendLoaded())
       .WillRepeatedly(Return(false));
 
@@ skipping 103 matching lines @@
   SetStopExpectations();
 
   EXPECT_EQ(DataTypeController::NOT_RUNNING, bookmark_dtc_->state());
 
   EXPECT_CALL(start_callback_, Run(DataTypeController::OK, _, _));
   Start();
   EXPECT_EQ(DataTypeController::RUNNING, bookmark_dtc_->state());
   bookmark_dtc_->Stop();
   EXPECT_EQ(DataTypeController::NOT_RUNNING, bookmark_dtc_->state());
 }