Merge "Remove unmatched mUserLeaving setting" into main

            // transferring the transform on the leash to the task, reset this state once we're

            // moving out of pip

            setCanAffectSystemUiFlags(true);

            // Turn on userLeaveHint so other app can enter PiP mode.

            mTaskSupervisor.mUserLeaving = true;

            // Allow entering PiP from current top most activity when we are leaving PiP.

            final Task topFocused = mRootWindowContainer.getTopDisplayFocusedRootTask();

            if (topFocused != null) {

                final ActivityRecord ar = topFocused.getTopResumedActivity();

                enableEnterPipOnTaskSwitch(ar, null /* toFrontTask */, ar, null /* opts */);

            }

            mRootWindowContainer.notifyActivityPipModeChanged(this, null);

        }

        if (likelyResolvedMode == WINDOWING_MODE_PINNED) {