[ios clean] Fixes Toolbar constraints.

[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when the view 
is being hidden, or when the VC's view is being resized or is 0.

After these changes there are no constraints warnings when displaying the Toolbar.

BUG=683793
Review-Url: https://codereview.chromium.org/2892113002
Cr-Commit-Position: refs/heads/master@{#473074}
Committed: https://chromium.googlesource.com/chromium/src/+/395846e25f371ada6ea16f59e7525b988c2c3fd6

[sczs, 2017-05-18 23:55:05]

Description was changed from

==========
[ios clean] Fixes Toolbar constraints.

BUG=683793
==========

to

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when being
hidden or when the VC's view is being resized or is 0.

BUG=683793
==========

[sczs, 2017-05-18 23:55:05]

sczs@chromium.org changed reviewers:
+ edchin@chromium.org, lpromero@chromium.org

[sczs, 2017-05-18 23:56:58]

Description was changed from

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when being
hidden or when the VC's view is being resized or is 0.

BUG=683793
==========

to

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when being
hidden or when the VC's view is being resized or is 0.

BUG=683793
==========

[sczs, 2017-05-18 23:57:29]

Description was changed from

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when being
hidden or when the VC's view is being resized or is 0.

BUG=683793
==========

to

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when the
view 
is being hidden, or when the VC's view is being resized or is 0.

BUG=683793
==========

[sczs, 2017-05-18 23:57:57]

Description was changed from

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when the
view 
is being hidden, or when the VC's view is being resized or is 0.

BUG=683793
==========

to

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when the
view 
is being hidden, or when the VC's view is being resized or is 0.

After these changes there are no constraints warnings when displaying the
Toolbar.

BUG=683793
==========

[sczs, 2017-05-19 00:00:59]

sczs@chromium.org changed reviewers:
- lpromero@chromium.org

[sczs, 2017-05-19 00:00:59]

PTAL Ed, should be a quick review

[edchin, 2017-05-19 00:12:33]

lgtm

[sczs, 2017-05-19 00:13:54]

The CQ bit was checked by sczs@chromium.org

[commit-bot: I haz the power, 2017-05-19 00:15:09]

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, 2017-05-19 02:17:45]

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

[commit-bot: I haz the power, 2017-05-19 02:17:46]

Try jobs failed on following builders:
  win_chromium_x64_rel_ng on master.tryserver.chromium.win (JOB_TIMED_OUT, build
has not started yet; builder either lacks capacity or does not exist
(misspelled?))

[sczs, 2017-05-19 03:46:14]

The CQ bit was checked by sczs@chromium.org

[commit-bot: I haz the power, 2017-05-19 03:47:06]

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, 2017-05-19 04:00:08]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495165574837850, "parent_rev":
"5f4cb613f6dfaa504efc346f278899ae5d995187", "commit_rev":
"395846e25f371ada6ea16f59e7525b988c2c3fd6"}

[commit-bot: I haz the power, 2017-05-19 04:00:26]

Description was changed from

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when the
view 
is being hidden, or when the VC's view is being resized or is 0.

After these changes there are no constraints warnings when displaying the
Toolbar.

BUG=683793
==========

to

==========
[ios clean] Fixes Toolbar constraints.

Changes the constraints priority in ToolbarVC so these are not broken when the
view 
is being hidden, or when the VC's view is being resized or is 0.

After these changes there are no constraints warnings when displaying the
Toolbar.

BUG=683793

Review-Url: https://codereview.chromium.org/2892113002
Cr-Commit-Position: refs/heads/master@{#473074}
Committed:
https://chromium.googlesource.com/chromium/src/+/395846e25f371ada6ea16f59e752...
==========

[commit-bot: I haz the power, 2017-05-19 04:00:27]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/395846e25f371ada6ea16f59e752...