commit 33a8ddc464fc1889ea7127fac6d33096b63d02a4
author cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Oct 13 04:13:49 2016 +0000
committer cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Thu Oct 13 04:13:49 2016 +0000
tree e4eedd30202450b21506eac43387f334884209ba
parent 1dabe6b1d430f0ee5aa4f4fb99ce816a0f454009

Update HTMLSelectElement::recalcListItems() to ignore nested optgroup elements
https://bugs.webkit.org/show_bug.cgi?id=163358

Reviewed by Kent Tamura.

Source/WebCore:

Update HTMLSelectElement::recalcListItems() to ignore nested optgroup elements.
As per the specification, we only want optgroup elements that are direct
children of the select element. This also matches the behavior of Chrome.

Test: fast/dom/HTMLSelectElement/nested-optgroup.html

* html/HTMLSelectElement.cpp:
(WebCore::HTMLSelectElement::recalcListItems):

LayoutTests:

Add layout test coverage.

* fast/dom/HTMLSelectElement/nested-optgroup-expected.txt: Added.
* fast/dom/HTMLSelectElement/nested-optgroup.html: Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@207276 268f45cc-cd09-0410-ab3c-d52691b4dbfc