MockFileStatusObserver  293 chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc   StrictMock<MockFileStatusObserver>* mock_file_status_observer() {
MockFileStatusObserver  441 chrome/browser/sync_file_system/drive_backend_v1/drive_file_sync_service_fake_unittest.cc   StrictMock<MockFileStatusObserver> mock_file_status_observer_;