tree 7005609c93ea4429d7bc2c158dc13042115f3ae1
parent 0c57596905977e7243a9e4bae9dbf7a18742ec54
author Sudheer Shanka <sudheersai@google.com> 1452715031 +0000
committer Sudheer Shanka <sudheersai@google.com> 1452788756 +0000

Made changes to padlock support for preferences.

- Currently, if a preference is disabled by admin, we add a padlock and disable
the preference. And now if the preference is enabled in some other place, the
padlock is not removed. Updated RestrictedPreference to fix this
behavior.
- Made RestrictedPreferenceHelper and
RestrictedPreferenceHelper.onAttachedToHierarchy public so that preferences in
Settings can use these.
- Put a check for null to avoid NullPointerException.
- Removed a redundant statement.

Change-Id: Ie88a761dc38c58a680c62b3703d2081c67462079