Revert r403630 which broke parsing on some sites.

Revert r403630 which broke parsing on some sites.

HTMLTreeBuilderSimulator needs to line up with HTML parsing. r403630
tried to bring them closer together, but this regressed some existing
sites. This should be relanded but it needs to make the parser and
simulator more reliably consistent.

BUG=542803, 639541
Committed: https://crrev.com/6a454415188221d203662987d887c4ab70a2a877
Cr-Commit-Position: refs/heads/master@{#421177}

[dominicc (has gone to gerrit), 2016-09-27 07:57:00]

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

[commit-bot: I haz the power, 2016-09-27 07:57:20]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[dominicc (has gone to gerrit), 2016-09-27 07:57:41]

dominicc@chromium.org changed reviewers:
+ kouhei@chromium.org

[dominicc (has gone to gerrit), 2016-09-27 07:57:42]

PTAL

Manual revert.

[commit-bot: I haz the power, 2016-09-27 09:19:52]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-27 09:19:53]

Dry run: This issue passed the CQ dry run.

[kouhei (in TOK), 2016-09-27 11:56:51]

The CQ bit was checked by kouhei@chromium.org

[kouhei (in TOK), 2016-09-27 11:56:51]

lgtm

[commit-bot: I haz the power, 2016-09-27 11:56:59]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-27 12:02:37]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-27 12:04:17]

Description was changed from

==========
Revert r403630 which broke parsing on some sites.

HTMLTreeBuilderSimulator needs to line up with HTML parsing. r403630
tried to bring them closer together, but this regressed some existing
sites. This should be relanded but it needs to make the parser and
simulator more reliably consistent.

BUG=542803,639541
==========

to

==========
Revert r403630 which broke parsing on some sites.

HTMLTreeBuilderSimulator needs to line up with HTML parsing. r403630
tried to bring them closer together, but this regressed some existing
sites. This should be relanded but it needs to make the parser and
simulator more reliably consistent.

BUG=542803,639541

Committed: https://crrev.com/6a454415188221d203662987d887c4ab70a2a877
Cr-Commit-Position: refs/heads/master@{#421177}
==========

[commit-bot: I haz the power, 2016-09-27 12:04:18]

Patchset 2 (id:??) landed as
https://crrev.com/6a454415188221d203662987d887c4ab70a2a877
Cr-Commit-Position: refs/heads/master@{#421177}