Don't mark Text with ChildNeedsStyleRecalc.

Don't mark Text with ChildNeedsStyleRecalc.

Text can't have children, marking them with this bit just means leaving
dirty bits in the tree. Only ContainerNode needs this bit set.

A future patch will add ASSERTs that all bits are cleared.

BUG=492730
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=196294

[esprehn, 2015-06-02 04:57:27]

esprehn@chromium.org changed reviewers:
+ ojan@chromium.org, timloh@chromium.org

[esprehn, 2015-06-02 04:58:04]

The CQ bit was checked by esprehn@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-06-02 04:58:16]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1149893021/1

[ojan, 2015-06-02 06:16:52]

lgtm

[esprehn, 2015-06-02 06:28:38]

The CQ bit was unchecked by esprehn@chromium.org

[esprehn, 2015-06-02 06:28:41]

The CQ bit was checked by esprehn@chromium.org

[commit-bot: I haz the power, 2015-06-02 06:29:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1149893021/1

[commit-bot: I haz the power, 2015-06-02 07:53:07]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=196294