Add first-letter range layout test.

Add first-letter range layout test.

BUG=425008
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=184220

[dsinclair, 2014-10-22 17:54:30]

dsinclair@chromium.org changed reviewers:
+ jchaffraix@chromium.org, wangxianzhu@chromium.org

[dsinclair, 2014-10-22 17:54:31]

PTAL. This is a reduction of a CRASH with first-letter pseudo elements, the test
is a little weird but it's as small as I can make it. I can't add the comment in
as text or the test will fail to CRASH on me.

[Xianzhu, 2014-10-22 17:57:34]

lgtm

https://codereview.chromium.org/671963002/diff/20001/LayoutTests/fast/css/fir...
File LayoutTests/fast/css/first-letter-range-insert.html (right):

https://codereview.chromium.org/671963002/diff/20001/LayoutTests/fast/css/fir...
LayoutTests/fast/css/first-letter-range-insert.html:23: <!-- Passes if no CRASH
in debug. -->
Nit: Please change the above comment into a displayed text, if this doesn't
affect reproduction of the crash.

[dsinclair, 2014-10-22 20:04:31]

https://codereview.chromium.org/671963002/diff/20001/LayoutTests/fast/css/fir...
File LayoutTests/fast/css/first-letter-range-insert.html (right):

https://codereview.chromium.org/671963002/diff/20001/LayoutTests/fast/css/fir...
LayoutTests/fast/css/first-letter-range-insert.html:23: <!-- Passes if no CRASH
in debug. -->
On 2014/10/22 17:57:33, Xianzhu wrote:
> Nit: Please change the above comment into a displayed text, if this doesn't
> affect reproduction of the crash.


I can't. The text in the document seems to affect if the crash happens. Adding
the above comment causes the crash to no longer happen.

[dsinclair, 2014-10-22 20:05:00]

The CQ bit was checked by dsinclair@chromium.org

[commit-bot: I haz the power, 2014-10-22 20:05:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/671963002/20001

[commit-bot: I haz the power, 2014-10-22 21:06:57]

Committed patchset #2 (id:20001) as 184220