Margins that start at fragmentainer boundaries should be collapsed away.

Margins that start at fragmentainer boundaries should be collapsed away.

This only applies if the fragmentainer break is unforced. If it's forced, the
margin is to be preserved.
See https://drafts.csswg.org/css-break/#break-margins

Get rid of LayoutBlock::nextPageLogicalTop(), since nobody calls it anymore.

BUG=440362
Committed: https://crrev.com/506506eac78a8106c4e92866a59b8c724ddc8b88
Cr-Commit-Position: refs/heads/master@{#435917}

[mstensho (USE GERRIT), 2016-12-01 06:10:26]

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

[commit-bot: I haz the power, 2016-12-01 06:10:41]

Dry run: 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, 2016-12-01 07:36:21]

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

[commit-bot: I haz the power, 2016-12-01 07:36:22]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[mstensho (USE GERRIT), 2016-12-01 07:54:43]

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

[commit-bot: I haz the power, 2016-12-01 07:55:02]

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), 2016-12-01 08:55:12]

Revert rebaseline. No need for this if we back out some unnecessary and possibly
harmful code changes.

[mstensho (USE GERRIT), 2016-12-01 08:58:57]

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

[commit-bot: I haz the power, 2016-12-01 08:59:08]

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), 2016-12-01 09:00:06]

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

[commit-bot: I haz the power, 2016-12-01 10:16:33]

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

[commit-bot: I haz the power, 2016-12-01 10:16:33]

Dry run: Try jobs failed on following builders:
  linux_android_rel_ng on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_androi...)

[eae, 2016-12-02 09:54:02]

LGTM

[mstensho (USE GERRIT), 2016-12-02 09:57:53]

The CQ bit was checked by mstensho@opera.com

[commit-bot: I haz the power, 2016-12-02 09:58:22]

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, 2016-12-02 11:50:29]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1480672673538320,
"parent_rev": "324a0d59141aa8fdf7812d891ddb56dc548a6743", "commit_rev":
"a15e2b565260f0ae47efbbd18c431407abd91c7e"}

[commit-bot: I haz the power, 2016-12-02 11:50:58]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-12-02 11:52:34]

Description was changed from

==========
Margins that start at fragmentainer boundaries should be collapsed away.

This only applies if the fragmentainer break is unforced. If it's forced, the
margin is to be preserved.
See https://drafts.csswg.org/css-break/#break-margins

Get rid of LayoutBlock::nextPageLogicalTop(), since nobody calls it anymore.

BUG=440362
==========

to

==========
Margins that start at fragmentainer boundaries should be collapsed away.

This only applies if the fragmentainer break is unforced. If it's forced, the
margin is to be preserved.
See https://drafts.csswg.org/css-break/#break-margins

Get rid of LayoutBlock::nextPageLogicalTop(), since nobody calls it anymore.

BUG=440362

Committed: https://crrev.com/506506eac78a8106c4e92866a59b8c724ddc8b88
Cr-Commit-Position: refs/heads/master@{#435917}
==========

[commit-bot: I haz the power, 2016-12-02 11:52:35]

Patchset 4 (id:??) landed as
https://crrev.com/506506eac78a8106c4e92866a59b8c724ddc8b88
Cr-Commit-Position: refs/heads/master@{#435917}