[MD] Fix clipping of infobar child elements (particularly close button).

[MD] Fix clipping of infobar child elements (particularly close button).

The bounds of the InfoBarView extend above the toolbar separator so
adding a layer to it doesn't help us mask the bar contents. Instead, add an
intermediate view that holds the bar elements.

BUG=585512
Committed: https://crrev.com/471d68791ba3d545feae2850ff32d61d6e076784
Cr-Commit-Position: refs/heads/master@{#376019}

[Evan Stade, 2016-02-17 00:55:56]

estade@chromium.org changed reviewers:
+ bruthig@chromium.org, pkasting@chromium.org

[Evan Stade, 2016-02-17 00:56:01]

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

[commit-bot: I haz the power, 2016-02-17 00:58:49]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1700383002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1700383002/20001

[commit-bot: I haz the power, 2016-02-17 01:42:20]

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

[commit-bot: I haz the power, 2016-02-17 01:42:21]

Dry run: This issue passed the CQ dry run.

[Peter Kasting, 2016-02-17 02:59:26]

LGTM

[bruthig, 2016-02-17 14:46:16]

lgtm

[Evan Stade, 2016-02-17 22:44:05]

The CQ bit was checked by estade@chromium.org

[commit-bot: I haz the power, 2016-02-17 22:46:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1700383002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1700383002/20001

[commit-bot: I haz the power, 2016-02-17 22:56:50]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-02-17 22:57:53]

Description was changed from

==========
[MD] Fix clipping of infobar child elements (particularly close button).

The bounds of the InfoBarView extend above the toolbar separator so
adding a layer to it doesn't help us mask the bar contents. Instead, add an
intermediate view that holds the bar elements.

BUG=585512
==========

to

==========
[MD] Fix clipping of infobar child elements (particularly close button).

The bounds of the InfoBarView extend above the toolbar separator so
adding a layer to it doesn't help us mask the bar contents. Instead, add an
intermediate view that holds the bar elements.

BUG=585512

Committed: https://crrev.com/471d68791ba3d545feae2850ff32d61d6e076784
Cr-Commit-Position: refs/heads/master@{#376019}
==========

[commit-bot: I haz the power, 2016-02-17 22:57:53]

Patchset 2 (id:??) landed as
https://crrev.com/471d68791ba3d545feae2850ff32d61d6e076784
Cr-Commit-Position: refs/heads/master@{#376019}

[kirr, 2016-02-20 14:37:51]

FYI:
This CL causes funny regression.
Infobars now grows after every tab switching.
https://drive.google.com/file/d/0ByXTnneU3LLDcUtidmhNeTduRDA/view

[Peter Kasting, 2016-02-21 21:48:25]

On 2016/02/20 14:37:51, kirr wrote:
> FYI:
> This CL causes funny regression.
> Infobars now grows after every tab switching.
> https://drive.google.com/file/d/0ByXTnneU3LLDcUtidmhNeTduRDA/view

I filed https://bugs.chromium.org/p/chromium/issues/detail?id=588509 for this.