Merge "Menulist SELECT element should update layout when an OPTION content is changed." to M52.

Merge "Menulist SELECT element should update layout when an OPTION content is changed." to M52.

r374629 exposed this bug.  Before r374629, removing OPTION content triggered style
recalc and layout for the SELECT element. Now we need to ask for layout manually.

BUG=619837
Review-Url: https://codereview.chromium.org/2075533002
Cr-Commit-Position: refs/heads/master@{#400395}
(cherry picked from commit 717d9d1c80c2925b3781b417f9d9ab44fc04bc29)

Committed: https://chromium.googlesource.com/chromium/src/+/7f3dd4e3ced28e039e71257baea326a2501272be

[tkent, 2016-06-21 04:11:07]

Description was changed from

==========
Merge "Menulist SELECT element should update layout when an OPTION content is
changed." to M52.

r374629 exposed this bug.  Before r374629, removing OPTION content triggered
style
recalc and layout for the SELECT element. Now we need to ask for layout
manually.

BUG=619837

Review-Url: https://codereview.chromium.org/2075533002
Cr-Commit-Position: refs/heads/master@{#400395}
(cherry picked from commit 717d9d1c80c2925b3781b417f9d9ab44fc04bc29)
==========

to

==========
Merge "Menulist SELECT element should update layout when an OPTION content is
changed." to M52.

r374629 exposed this bug.  Before r374629, removing OPTION content triggered
style
recalc and layout for the SELECT element. Now we need to ask for layout
manually.

BUG=619837

Review-Url: https://codereview.chromium.org/2075533002
Cr-Commit-Position: refs/heads/master@{#400395}
(cherry picked from commit 717d9d1c80c2925b3781b417f9d9ab44fc04bc29)

Committed:
https://chromium.googlesource.com/chromium/src/+/7f3dd4e3ced28e039e71257baea3...
==========

[tkent, 2016-06-21 04:11:10]

Committed patchset #1 (id:1) manually as
7f3dd4e3ced28e039e71257baea326a2501272be.