[webkit-reviews] review requested: [Bug 50916] Add support for dir=auto : [Attachment 82795] Patch.

[bugzilla-daemon at webkit.org]

Yael <yael.aharon at nokia.com> has asked	for review:
Bug 50916: Add support for dir=auto
https://bugs.webkit.org/show_bug.cgi?id=50916

Attachment 82795: Patch.
https://bugs.webkit.org/attachment.cgi?id=82795&action=review

------- Additional Comments from Yael <yael.aharon at nokia.com>
Clear the directionality flag when nodes are removed, not when they are
re-added.
The flag is not cleared if the document does not have a renderer, which
indicates that the document is being destroyed.
The flag is also cleared on nodes that previously had the flag, if a new text
node is added before those nodes. After the addition, those nodes no longer
participate in determining the	directionality.