tree 22c2e0fa14492f62fc3f5db3ac9d8ef66aa7d0c7
parent 52f42211e847ce7d21e6702f50afaf220d0fc966
author Jacky Kao <jackykao@google.com> 1563434392 +0800
committer Jacky Kao <jackykao@google.com> 1563763535 +0800

Supporting windows updated per display [Part I]

1. Making WindowsForAccessibilityObserver class to be plural for
supporting multi-display.
2. Adding the display information when WindowManagerService informs the
window changes to Accessibility Controller.

Bug: 132854721
Test: a11y CTS & unit tests
Change-Id: I0efba7d924b24fcab85c6bb333687cc4cefa890f