No longer store page logical height in LayoutState.

No longer store page logical height in LayoutState.

That height may not be uniform throughout the entire fragmentation context
anyway, so it's not reliable to do it like this. For multicol, the value was
only used as a flag (0=unknown height, 1=known height).

Move calculation of available column height to LayoutMultiColumnFlowThread. It
no longer needs to live in LayoutBlockFlow.

Committed: https://crrev.com/058f4df429bfb332c6bf8ae9a759700072bdc839
Cr-Commit-Position: refs/heads/master@{#434965}

[mstensho (USE GERRIT), 2016-11-25 13:03:37]

The CQ bit was checked by mstensho@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2016-11-25 13:03:47]

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

[mstensho (USE GERRIT), 2016-11-25 14:17:00]

mstensho@opera.com changed reviewers:
+ szager@chromium.org

[commit-bot: I haz the power, 2016-11-25 14:24:29]

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

[commit-bot: I haz the power, 2016-11-25 14:24:30]

Dry run: This issue passed the CQ dry run.

[szager1, 2016-11-29 00:55:58]

lgtm, nice cleanup

[mstensho (USE GERRIT), 2016-11-29 11:44:57]

The CQ bit was checked by mstensho@opera.com

[commit-bot: I haz the power, 2016-11-29 11:45:08]

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, 2016-11-29 12:57:52]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480419897585350, "parent_rev":
"06d67952006f105789df78611b7be1270d360b6e", "commit_rev":
"5c074dfad474b0908e13723a3378d21558e47ede"}

[commit-bot: I haz the power, 2016-11-29 12:58:17]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-29 12:59:54]

Description was changed from

==========
No longer store page logical height in LayoutState.

That height may not be uniform throughout the entire fragmentation context
anyway, so it's not reliable to do it like this. For multicol, the value was
only used as a flag (0=unknown height, 1=known height).

Move calculation of available column height to LayoutMultiColumnFlowThread. It
no longer needs to live in LayoutBlockFlow.
==========

to

==========
No longer store page logical height in LayoutState.

That height may not be uniform throughout the entire fragmentation context
anyway, so it's not reliable to do it like this. For multicol, the value was
only used as a flag (0=unknown height, 1=known height).

Move calculation of available column height to LayoutMultiColumnFlowThread. It
no longer needs to live in LayoutBlockFlow.

Committed: https://crrev.com/058f4df429bfb332c6bf8ae9a759700072bdc839
Cr-Commit-Position: refs/heads/master@{#434965}
==========

[commit-bot: I haz the power, 2016-11-29 12:59:55]

Patchset 1 (id:??) landed as
https://crrev.com/058f4df429bfb332c6bf8ae9a759700072bdc839
Cr-Commit-Position: refs/heads/master@{#434965}