Wait for parent directory sync before performing server-side copy

chrome/browser/chromeos/drive/file_system/operation_test_base.cc

Index: chrome/browser/chromeos/drive/file_system/operation_test_base.cc
diff --git a/chrome/browser/chromeos/drive/file_system/operation_test_base.cc b/chrome/browser/chromeos/drive/file_system/operation_test_base.cc
index 65af4b6dacf85b3f373371c1885a929e17edbb74..9950bcad56d769ea8ddea4d1a93f484a4ccb5a7a 100644
--- a/chrome/browser/chromeos/drive/file_system/operation_test_base.cc
+++ b/chrome/browser/chromeos/drive/file_system/operation_test_base.cc
@@ -44,6 +44,13 @@ void OperationTestBase::LoggingObserver::OnDriveSyncError(
   drive_sync_errors_.push_back(type);
 }
 
+bool OperationTestBase::LoggingObserver::WaitForSyncComplete(
+    const std::string& local_id,
+    const FileOperationCallback& callback) {
+  return wait_for_sync_complete_handler_.is_null() ?
+      false : wait_for_sync_complete_handler_.Run(local_id, callback);
+}
+
 OperationTestBase::OperationTestBase() {
 }