Remove <marquee> leftovers

Remove <marquee> leftovers

This patch removes the various leftovers of the original marquee implementation:
- RenderObject::isMarquee
- StyleMarqueeData
- -internal-marquee-*
- EMarquee*

TBR=pfeldman

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=184259

[Timothy Loh, 2014-10-20 01:46:25]

timloh@chromium.org changed reviewers:
+ haraken@chromium.org, pfeldman@chromium.org

[Timothy Loh, 2014-10-20 01:50:47]

This is a rebased/updated version of https://codereview.chromium.org/629143005/
which also includes the other leftovers.

[haraken, 2014-10-20 02:02:50]

LGTM!

[Timothy Loh, 2014-10-21 13:50:54]

pfeldman: PTAL for a touched file in devtools

[Timothy Loh, 2014-10-22 23:48:40]

timloh@chromium.org changed reviewers:
+ apavlov@chromium.org

[Timothy Loh, 2014-10-22 23:48:41]

+apavlov for a small change in devtools

[haraken, 2014-10-23 00:38:20]

On 2014/10/22 23:48:41, Timothy Loh wrote:
> +apavlov for a small change in devtools

I think you can TBR pfeldman for the devtool/ since the change is trivial.

[Timothy Loh, 2014-10-23 10:23:13]

The CQ bit was checked by timloh@chromium.org

[commit-bot: I haz the power, 2014-10-23 10:23:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/669553002/20001

[commit-bot: I haz the power, 2014-10-23 12:16:01]

Committed patchset #2 (id:20001) as 184259