Skip inlines when looking for first-letter layoutObjects.

Skip inlines when looking for first-letter layoutObjects.

When looking through the layout tree to determine where to insert
a first-letter layoutObject we would stop looking as soon as we
saw another layoutObject that specified first-letter.

This breaks if you have a block first-letter followed by an
inline first-letter as first-letter does not apply to inlines.

Make sure that we only stop looking if the layoutObject we've
found is not an inline.

BUG=464772
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=193564

[dsinclair, 2015-04-10 16:57:07]

dsinclair@chromium.org changed reviewers:
+ esprehn@chromium.org, jchaffraix@chromium.org, leviw@chromium.org

[dsinclair, 2015-04-10 16:57:07]

PTAL.

This is one way to fix this issue. Another would be to make
hasPseudoStyle(FIRST_LETTER) return false when queried on an inline element.

[esprehn, 2015-04-10 19:44:16]

lgtm I'd rather not mess with hasPseudoStyle(). Having the first letter stuff be
more self contained is better.

[dsinclair, 2015-04-10 19:47:33]

The CQ bit was checked by dsinclair@chromium.org

[commit-bot: I haz the power, 2015-04-10 20:36:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1079583002/1

[commit-bot: I haz the power, 2015-04-10 20:40:22]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=193564