tree a78fe37719283c44ad95a6c32c1f20d02bf77dd6
parent 2343e72b2d1912a5e1ab30020987e89ae3b49bae
author mincheli <mincheli@google.com> 1597308238 +0800
committer mincheli <mincheli@google.com> 1598344585 +0800

Window magnifier state is incorrect after screen is off

The root cause is that the enabled state is not updated when
screen is off.
So correct to use disableWindowMagnifier(displayId, false) to
disable window magnifier. And it can update the enabled state,
mEnabled, when it is called.

Bug: 163784304
Test: atest WindowMagnificationManagerTest,atest WindowMagnificationGestureHandlerTest
Change-Id: I62a5aeaf45a3df62ef995906f25129125b4e85d5