Fix button-pressed handling in ImeDetailedView

Fix button-pressed handling in ImeDetailedView

ImeDetailedView::HandleButtonPressed() now calls up to
its superclass ImeListView::HandleButtonPressed() in
order to handle clicks on the VK toggle button.

BUG=657146
TEST=ash_unittests

Review-Url: https://codereview.chromium.org/2513713002
Cr-Commit-Position: refs/heads/master@{#433076}
(cherry picked from commit 6a7e15b52db3937158cbeee847dbbc822c1b7e77)

Committed: https://chromium.googlesource.com/chromium/src/+/fe09ab9cb920072e24c817158190a44efec706d9

[tdanderson, 2016-11-22 01:48:59]

Description was changed from

==========
Fix button-pressed handling in ImeDetailedView

ImeDetailedView::HandleButtonPressed() now calls up to
its superclass ImeListView::HandleButtonPressed() in
order to handle clicks on the VK toggle button.

BUG=657146
TEST=ash_unittests

Review-Url: https://codereview.chromium.org/2513713002
Cr-Commit-Position: refs/heads/master@{#433076}
(cherry picked from commit 6a7e15b52db3937158cbeee847dbbc822c1b7e77)
==========

to

==========
Fix button-pressed handling in ImeDetailedView

ImeDetailedView::HandleButtonPressed() now calls up to
its superclass ImeListView::HandleButtonPressed() in
order to handle clicks on the VK toggle button.

BUG=657146
TEST=ash_unittests

Review-Url: https://codereview.chromium.org/2513713002
Cr-Commit-Position: refs/heads/master@{#433076}
(cherry picked from commit 6a7e15b52db3937158cbeee847dbbc822c1b7e77)

Committed:
https://chromium.googlesource.com/chromium/src/+/fe09ab9cb920072e24c817158190...
==========

[tdanderson, 2016-11-22 01:49:00]

Committed patchset #1 (id:1) manually as
fe09ab9cb920072e24c817158190a44efec706d9.