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

components/sync_driver/non_ui_data_type_controller_unittest.cc

 // Copyright 2014 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_driver/non_ui_data_type_controller.h"
 
 #include <memory>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/location.h"
 #include "base/macros.h"
+#include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/tracked_objects.h"
 #include "components/sync_driver/data_type_controller_mock.h"
 #include "components/sync_driver/fake_sync_client.h"
 #include "components/sync_driver/generic_change_processor_factory.h"
 #include "components/sync_driver/non_ui_data_type_controller_mock.h"
@@ skipping 178 matching lines @@
   void WaitForDTC() {
     WaitableEvent done(base::WaitableEvent::ResetPolicy::MANUAL,
                        base::WaitableEvent::InitialState::NOT_SIGNALED);
     backend_thread_.task_runner()->PostTask(
         FROM_HERE,
         base::Bind(&SyncNonUIDataTypeControllerTest::SignalDone, &done));
     done.TimedWait(TestTimeouts::action_timeout());
     if (!done.IsSignaled()) {
       ADD_FAILURE() << "Timed out waiting for DB thread to finish.";
     }
-    base::MessageLoop::current()->RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
   }
 
   SyncService* GetSyncService() override {
     // Make sure this isn't called on backend_thread.
     EXPECT_FALSE(backend_thread_.task_runner()->BelongsToCurrentThread());
     return FakeSyncClient::GetSyncService();
   }
 
  protected:
   void SetStartExpectations() {
@@ skipping 277 matching lines @@
       FROM_HERE,
       base::Bind(
           &NonUIDataTypeControllerFake::OnSingleDataTypeUnrecoverableError,
           non_ui_dtc_.get(), error));
   WaitForDTC();
 }
 
 }  // namespace
 
 }  // namespace sync_driver