Adds callbacks to notify progress into Copy's API.

webkit/browser/fileapi/copy_or_move_operation_delegate.cc

Index: webkit/browser/fileapi/copy_or_move_operation_delegate.cc
diff --git a/webkit/browser/fileapi/copy_or_move_operation_delegate.cc b/webkit/browser/fileapi/copy_or_move_operation_delegate.cc
index da1ef97b984905962628ed8230d6bfcabbd627c2..844234ffa5388b7571c0c48d4ef2c655a6430e0c 100644
--- a/webkit/browser/fileapi/copy_or_move_operation_delegate.cc
+++ b/webkit/browser/fileapi/copy_or_move_operation_delegate.cc
@@ -124,7 +124,10 @@ void CopyOrMoveOperationDelegate::CopyOrMoveFile(
     if (operation_type_ == OPERATION_MOVE) {
       operation_runner()->MoveFileLocal(url_pair.src, url_pair.dest, callback);
     } else {
-      operation_runner()->CopyFileLocal(url_pair.src, url_pair.dest, callback);
+      // TODO(hidehiko): Support progress callback.
+      operation_runner()->CopyFileLocal(
+          url_pair.src, url_pair.dest,
+          FileSystemOperationRunner::CopyFileProgressCallback(), callback);
     }
     return;
   }