Masayuki Nakano (Mozilla Japan) <masayuki@d-toybox.com> has granted Masayuki
Nakano (Mozilla Japan) <masayuki@d-toybox.com>'s request for superreview:
Bug 314231: If link target URL has non-ASCII char that is not encoded by UTF-8,
the default file name is always escaped at "Save Link Target As..."
https://bugzilla.mozilla.org/show_bug.cgi?id=314231

Attachment 206517: Patch for check-in
https://bugzilla.mozilla.org/attachment.cgi?id=206517&action=edit