diff --git a/source b/source index 140a2eb94fa..d6bcb58f4b3 100644 --- a/source +++ b/source @@ -74009,7 +74009,7 @@ END:VCARD
-

Let new focus target be the Document's viewport.

+

Set new focus target to the Document's viewport.

@@ -74040,18 +74040,30 @@ END:VCARD
-

If focus trigger is "click", then let possible focus - delegates be the list of all click focusable focusable areas whose DOM anchor is a descendant of new focus - target in the flat tree.

+
    +
  1. If new focus target is a shadow-including inclusive ancestor of + the currently focused area of a top-level browsing context's DOM + anchor, then set new focus target to null.
    2. -

    Otherwise, let possible focus delegates be the list of all focusable areas whose DOM anchor is a descendant - of new focus target in the flat tree.

    +
  2. +

    Otherwise:

    -

    Set new focus target to the first focusable area in tree - order of their DOM anchors in possible focus - delegates, or null if possible focus delegates is empty.

    +
      +
    1. If focus trigger is "click", then let possible + focus delegates be the list of all click focusable focusable areas whose DOM anchor is a + descendant of new focus target in the flat tree.
      2. + +
    2. Otherwise, let possible focus delegates be the list of all focusable areas whose DOM anchor is a + descendant of new focus target in the flat tree.
      3. + +
    3. Set new focus target to the first focusable area in tree + order of their DOM anchors in possible focus + delegates, or null if possible focus delegates is empty.
      4. +
    +
    3. +

For sequential focusability, the handling of shadow hosts and delegates focus is