Revert of Add support of leader_point in NGLayoutOpportunityIterator.

Revert of Add support of leader_point in NGLayoutOpportunityIterator. (patchset #3 id:40001 of https://codereview.chromium.org/2472583006/ )

Reason for revert:
Causing a failure on Mac MSAN:

https://build.chromium.org/p/chromium.memory/builders/Mac%20ASan%2064%20Tests%20%281%29/builds/23812

Original issue's description:
> Add support of leader_point in NGLayoutOpportunityIterator.
>
> Leader point together with origin_point creates a temporary exclusion that should be avoided in the layout opportunity iterator.
>
> BUG=635619
>
> Committed: https://crrev.com/2e09ff76918cbd153161b9ab1062e690eb67d3ab
> Cr-Commit-Position: refs/heads/master@{#429650}

TBR=ikilpatrick@chromium.org,atotic@chromium.org,cbiesinger@chromium.org,glebl@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=635619
Committed: https://crrev.com/26c7e1870906e9af248b2b323dc68d6f6d5a9187
Cr-Commit-Position: refs/heads/master@{#429672}

[Mathieu, 2016-11-03 19:29:15]

The CQ bit was checked by mathp@chromium.org

[Mathieu, 2016-11-03 19:29:16]

Created Revert of Add support of leader_point in NGLayoutOpportunityIterator.

[commit-bot: I haz the power, 2016-11-03 19:29:59]

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

[Gleb Lanbin, 2016-11-03 19:32:52]

LGTM, thanks.

[commit-bot: I haz the power, 2016-11-03 19:33:55]

Description was changed from

==========
Revert of Add support of leader_point in NGLayoutOpportunityIterator. (patchset
#3 id:40001 of https://codereview.chromium.org/2472583006/ )

Reason for revert:
Causing a failure on Mac MSAN:

https://build.chromium.org/p/chromium.memory/builders/Mac%20ASan%2064%20Tests...

Original issue's description:
> Add support of leader_point in NGLayoutOpportunityIterator.
> 
> Leader point together with origin_point creates a temporary exclusion that
should be avoided in the layout opportunity iterator.
> 
> BUG=635619
> 
> Committed: https://crrev.com/2e09ff76918cbd153161b9ab1062e690eb67d3ab
> Cr-Commit-Position: refs/heads/master@{#429650}

TBR=ikilpatrick@chromium.org,atotic@chromium.org,cbiesinger@chromium.org,gleb...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=635619
==========

to

==========
Revert of Add support of leader_point in NGLayoutOpportunityIterator. (patchset
#3 id:40001 of https://codereview.chromium.org/2472583006/ )

Reason for revert:
Causing a failure on Mac MSAN:

https://build.chromium.org/p/chromium.memory/builders/Mac%20ASan%2064%20Tests...

Original issue's description:
> Add support of leader_point in NGLayoutOpportunityIterator.
> 
> Leader point together with origin_point creates a temporary exclusion that
should be avoided in the layout opportunity iterator.
> 
> BUG=635619
> 
> Committed: https://crrev.com/2e09ff76918cbd153161b9ab1062e690eb67d3ab
> Cr-Commit-Position: refs/heads/master@{#429650}

TBR=ikilpatrick@chromium.org,atotic@chromium.org,cbiesinger@chromium.org,gleb...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=635619
==========

[commit-bot: I haz the power, 2016-11-03 19:33:56]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-03 19:46:59]

Description was changed from

==========
Revert of Add support of leader_point in NGLayoutOpportunityIterator. (patchset
#3 id:40001 of https://codereview.chromium.org/2472583006/ )

Reason for revert:
Causing a failure on Mac MSAN:

https://build.chromium.org/p/chromium.memory/builders/Mac%20ASan%2064%20Tests...

Original issue's description:
> Add support of leader_point in NGLayoutOpportunityIterator.
> 
> Leader point together with origin_point creates a temporary exclusion that
should be avoided in the layout opportunity iterator.
> 
> BUG=635619
> 
> Committed: https://crrev.com/2e09ff76918cbd153161b9ab1062e690eb67d3ab
> Cr-Commit-Position: refs/heads/master@{#429650}

TBR=ikilpatrick@chromium.org,atotic@chromium.org,cbiesinger@chromium.org,gleb...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=635619
==========

to

==========
Revert of Add support of leader_point in NGLayoutOpportunityIterator. (patchset
#3 id:40001 of https://codereview.chromium.org/2472583006/ )

Reason for revert:
Causing a failure on Mac MSAN:

https://build.chromium.org/p/chromium.memory/builders/Mac%20ASan%2064%20Tests...

Original issue's description:
> Add support of leader_point in NGLayoutOpportunityIterator.
>
> Leader point together with origin_point creates a temporary exclusion that
should be avoided in the layout opportunity iterator.
>
> BUG=635619
>
> Committed: https://crrev.com/2e09ff76918cbd153161b9ab1062e690eb67d3ab
> Cr-Commit-Position: refs/heads/master@{#429650}

TBR=ikilpatrick@chromium.org,atotic@chromium.org,cbiesinger@chromium.org,gleb...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=635619

Committed: https://crrev.com/26c7e1870906e9af248b2b323dc68d6f6d5a9187
Cr-Commit-Position: refs/heads/master@{#429672}
==========

[commit-bot: I haz the power, 2016-11-03 19:46:59]

Patchset 1 (id:??) landed as
https://crrev.com/26c7e1870906e9af248b2b323dc68d6f6d5a9187
Cr-Commit-Position: refs/heads/master@{#429672}