Index: chrome/common/extensions/api/file_manager_private.idl |
diff --git a/chrome/common/extensions/api/file_manager_private.idl b/chrome/common/extensions/api/file_manager_private.idl |
index cdbb57c8b5d4848263f9d8d9001c6a99e37f2a2e..6223cffc97ec881b51319c5ddb75331dd206fccd 100644 |
--- a/chrome/common/extensions/api/file_manager_private.idl |
+++ b/chrome/common/extensions/api/file_manager_private.idl |
@@ -665,8 +665,9 @@ interface Functions { |
// Cancels ongoing file transfers for selected files. |
// |fileUrls| Array of files for which ongoing transfer should be canceled. |
+ // If this is absent, all jobs are canceled. |
// |callback| |
- static void cancelFileTransfers(DOMString[] fileUrls, |
+ static void cancelFileTransfers(optional DOMString[] fileUrls, |
CancelFileTransfersCallback callback); |
// Starts to copy an entry. If the source is a directory, the copy is done |