Fix some remaining issues with Special Locale

Fix some remaining issues with Special Locale

This CL fixes issues regarding to recent_tabs' visibility in menu,
special engine's existence in special locale, and some dialog bugs.

BUG=656512, 658942, 655776
Committed: https://crrev.com/5a610002bc9430a03634337df721352be5985e18
Cr-Commit-Position: refs/heads/master@{#428448}

[Ian Wen, 2016-10-27 00:26:15]

ianwen@chromium.org changed reviewers:
+ mariakhomenko@chromium.org

[Ian Wen, 2016-10-27 00:26:15]

Hi Maria,

PTAL :)

Thanks!

[Maria, 2016-10-28 00:50:29]

lgtm

https://codereview.chromium.org/2450373002/diff/1/chrome/android/java/src/org...
File
chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuPropertiesDelegate.java
(right):

https://codereview.chromium.org/2450373002/diff/1/chrome/android/java/src/org...
chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuPropertiesDelegate.java:139:
// Hide "Recent tabs" in incognito mode or when sync can't be enabled.
this comment is no longer accurate

[Ian Wen, 2016-10-28 18:19:04]

The CQ bit was checked by ianwen@chromium.org

[Ian Wen, 2016-10-28 18:19:05]

The patchset sent to the CQ was uploaded after l-g-t-m from
mariakhomenko@chromium.org
Link to the patchset: https://codereview.chromium.org/2450373002/#ps20001
(title: "maria's comment")

[commit-bot: I haz the power, 2016-10-28 18:19:25]

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, 2016-10-28 19:03:49]

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

[commit-bot: I haz the power, 2016-10-28 19:03:50]

Failed to apply the patch.
On branch working_branch
Your branch is up-to-date with 'origin/refs/pending/heads/master'.
nothing to commit, working tree clean

[commit-bot: I haz the power, 2016-10-28 19:09:21]

Description was changed from

==========
Fix some remaining issues with Special Locale

This CL fixes issues regarding to recent_tabs' visibility in menu,
special engine's existence in special locale, and some dialog bugs.

BUG=656512,658942,655776
==========

to

==========
Fix some remaining issues with Special Locale

This CL fixes issues regarding to recent_tabs' visibility in menu,
special engine's existence in special locale, and some dialog bugs.

BUG=656512,658942,655776

Committed: https://crrev.com/5a610002bc9430a03634337df721352be5985e18
Cr-Commit-Position: refs/heads/master@{#428448}
==========

[commit-bot: I haz the power, 2016-10-28 19:09:22]

Patchset 2 (id:??) landed as
https://crrev.com/5a610002bc9430a03634337df721352be5985e18
Cr-Commit-Position: refs/heads/master@{#428448}