tree b1aba158f4e11ce4421fa82de0d53f63e3c6ef08
parent 399dba4ab0328c0c83015398e949ec40a673e978
author Casey Burkhardt <caseyburkhardt@google.com> 1491436039 -0700
committer Casey Burkhardt <caseyburkhardt@google.com> 1491503966 -0700

Revise Accessibility button chooser intent/permissions

1) Switch AccessibilityButtonChooserActivity to non-exported
2) Update AccessibilityButtonChooserActivity's intent action to
   be CTS-compliant
3) Switches to correct permission to validate a click of the
   accessibility button originated from the status bar service

Bug: 36866328
Bug: 36976440
Test: Manual / Created app to validate launch protection
Change-Id: Ifcd5e8dbbe683dc99bb900a5870a9ba374fbd5d4