[WebUI] Tweak action-link's .no-outline removal behavior on blur.

[WebUI] Tweak action-link's .no-outline behavior on blur.

To emulate <a> :focus styling, action-link adds .no-outline on
mousedown, but removes .no-outline on blur. This indiscreminate removal
disregard the edge case where source of blur is from outside the web
page (e.g., Alt-Tab). This CL add an extra check to remedy this.

BUG=698270
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2744893002
Cr-Commit-Position: refs/heads/master@{#456159}
Committed: https://chromium.googlesource.com/chromium/src/+/d5fc002027195691680b127e58458d1b2b86d5a1

[huangs, 2017-03-10 19:59:36]

Description was changed from

==========
[WebUI] Tweak action-link's .no-outline behavior on blur.

To emulate <a> :focus styling, action-link adds .no-outline on
mousedown, but removes .no-outline on blur. This indiscreminate removal
disregard the edge case where source of blur is from outside the web
page (e.g., Alt-Tab). This CL add an extra check to remedy this.

BUG=698270
==========

to

==========
[WebUI] Tweak action-link's .no-outline behavior on blur.

To emulate <a> :focus styling, action-link adds .no-outline on
mousedown, but removes .no-outline on blur. This indiscreminate removal
disregard the edge case where source of blur is from outside the web
page (e.g., Alt-Tab). This CL add an extra check to remedy this.

BUG=698270
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

[huangs, 2017-03-10 20:00:37]

Description was changed from

==========
[WebUI] Tweak action-link's .no-outline behavior on blur.

To emulate <a> :focus styling, action-link adds .no-outline on
mousedown, but removes .no-outline on blur. This indiscreminate removal
disregard the edge case where source of blur is from outside the web
page (e.g., Alt-Tab). This CL add an extra check to remedy this.

BUG=698270
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

to

==========
[WebUI] Tweak action-link's .no-outline behavior on blur.

To emulate <a> :focus styling, action-link adds .no-outline on
mousedown, but removes .no-outline on blur. This indiscreminate removal
disregard the edge case where source of blur is from outside the web
page (e.g., Alt-Tab). This CL add an extra check to remedy this.

BUG=698270
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

[huangs, 2017-03-10 20:01:28]

huangs@chromium.org changed reviewers:
+ dbeam@chromium.org

[huangs, 2017-03-10 20:01:29]

PTAL. Thanks!

[Dan Beam, 2017-03-10 20:10:50]

aight, let's give this a shot.  lgtm

[huangs, 2017-03-10 20:12:40]

Thanks. Committing!

[huangs, 2017-03-10 20:12:47]

The CQ bit was checked by huangs@chromium.org

[commit-bot: I haz the power, 2017-03-10 20:13:17]

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, 2017-03-10 21:06:11]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489176767931750, "parent_rev":
"0d84b239465f9786e3e79e5b89ac14832b70ca7c", "commit_rev":
"d5fc002027195691680b127e58458d1b2b86d5a1"}

[commit-bot: I haz the power, 2017-03-10 21:06:53]

Description was changed from

==========
[WebUI] Tweak action-link's .no-outline behavior on blur.

To emulate <a> :focus styling, action-link adds .no-outline on
mousedown, but removes .no-outline on blur. This indiscreminate removal
disregard the edge case where source of blur is from outside the web
page (e.g., Alt-Tab). This CL add an extra check to remedy this.

BUG=698270
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

to

==========
[WebUI] Tweak action-link's .no-outline behavior on blur.

To emulate <a> :focus styling, action-link adds .no-outline on
mousedown, but removes .no-outline on blur. This indiscreminate removal
disregard the edge case where source of blur is from outside the web
page (e.g., Alt-Tab). This CL add an extra check to remedy this.

BUG=698270
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2744893002
Cr-Commit-Position: refs/heads/master@{#456159}
Committed:
https://chromium.googlesource.com/chromium/src/+/d5fc002027195691680b127e5845...
==========

[commit-bot: I haz the power, 2017-03-10 21:06:54]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/d5fc002027195691680b127e5845...

[huangs, 2017-04-03 17:11:37]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2796663002/ by huangs@chromium.org.

The reason for reverting is: This fixes http://crbug.com/698270 but leads to
http://crbug.com/701268, which seems more serious..