Prevent PIP activity shown while keyguard locked

PIP activity with FLAG_DISMISS_KEYGUARD flag was able to shown
when keyguard is occluded by another fullscreen show-when-lock activity.

Bug: 417612834
Test: KeyguardLockedTests
Flag: EXEMPT bugfix

Change-Id: Idaf61e39eff8b1c632ede0038975fd94fa041655

parent 42d4b63e

services/core/java/com/android/server/wm/ActivityRecord.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -4691,6 +4691,10 @@ final class ActivityRecord extends WindowToken {
		}

		boolean containsDismissKeyguardWindow() {
		if (inPinnedWindowingMode()) {
		return false;
		}

		// Window state is transient during relaunch. We are not guaranteed to be frozen during the
		// entirety of the relaunch.
		if (isRelaunching()) {