[Home] Check if expand button enabled before setting visibility

[Home] Check if expand button enabled before setting visibility

When a URL focus is in progress, we reset toolbar button visibility.
The expand button visibility needs to be guarded on whether the button
is enabled.

BUG=725392
Review-Url: https://codereview.chromium.org/2896303002
Cr-Commit-Position: refs/heads/master@{#473980}
Committed: https://chromium.googlesource.com/chromium/src/+/f4ded7766505e02b0976411dfd813df58fc81aab

[Theresa, 2017-05-23 16:04:25]

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

[Theresa, 2017-05-23 16:04:37]

twellington@chromium.org changed reviewers:
+ mdjones@chromium.org

[Theresa, 2017-05-23 16:04:38]

ptal

[commit-bot: I haz the power, 2017-05-23 16:05:12]

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, 2017-05-23 16:50:43]

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

[commit-bot: I haz the power, 2017-05-23 16:50:44]

Dry run: This issue passed the CQ dry run.

[mdjones, 2017-05-23 17:20:05]

lgtm

[Theresa, 2017-05-23 18:06:32]

The CQ bit was checked by twellington@chromium.org

[commit-bot: I haz the power, 2017-05-23 18:07:37]

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, 2017-05-23 18:14:26]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495562792548810, "parent_rev":
"5a26691054acb3098870a6b53185dbdf3a06a92e", "commit_rev":
"f4ded7766505e02b0976411dfd813df58fc81aab"}

[commit-bot: I haz the power, 2017-05-23 18:14:36]

Description was changed from

==========
[Home] Check if expand button enabled before setting visibility

When a URL focus is in progress, we reset toolbar button visibility.
The expand button visibility needs to be guarded on whether the button
is enabled.

BUG=725392
==========

to

==========
[Home] Check if expand button enabled before setting visibility

When a URL focus is in progress, we reset toolbar button visibility.
The expand button visibility needs to be guarded on whether the button
is enabled.

BUG=725392

Review-Url: https://codereview.chromium.org/2896303002
Cr-Commit-Position: refs/heads/master@{#473980}
Committed:
https://chromium.googlesource.com/chromium/src/+/f4ded7766505e02b0976411dfd81...
==========

[commit-bot: I haz the power, 2017-05-23 18:14:38]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/f4ded7766505e02b0976411dfd81...