Merge "Fix crash due to missing CentralSurfaces" into tm-qpr-dev am: 5917ed1176 am: 2880a3c45a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21701387

Change-Id: I7f1d75922c92893d3b99f6bee204539b4f1d5211
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java

@@ -631,7 +631,9 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
         final NavigationBarView navBarView =
                 mNavBarControllerLazy.get().getNavigationBarView(mContext.getDisplayId());
         final NotificationPanelViewController panelController =
-                mCentralSurfacesOptionalLazy.get().get().getNotificationPanelViewController();
+                mCentralSurfacesOptionalLazy.get()
+                        .map(CentralSurfaces::getNotificationPanelViewController)
+                        .orElse(null);
         if (SysUiState.DEBUG) {
             Log.d(TAG_OPS, "Updating sysui state flags: navBarFragment=" + navBarFragment
                     + " navBarView=" + navBarView + " panelController=" + panelController);