Merge "Send system user broadcasts in headless system user mode." into tm-qpr-dev

                t.traceEnd();

            }

            boolean isBootingSystemUser = currentUserId == UserHandle.USER_SYSTEM;

            // Some systems - like automotive - will explicitly unlock system user then switch

            // to a secondary user. Hence, we don't want to send duplicate broadcasts for

            // the system user here.

            // to a secondary user.

            // TODO(b/242195409): this workaround shouldn't be necessary once we move

            // the headless-user start logic to UserManager-land.

            final boolean isBootingSystemUser = (currentUserId == UserHandle.USER_SYSTEM)

                    && !UserManager.isHeadlessSystemUserMode();

            if (isBootingSystemUser) {

            if (isBootingSystemUser && !UserManager.isHeadlessSystemUserMode()) {

                t.traceBegin("startHomeOnAllDisplays");

                mAtmInternal.startHomeOnAllDisplays(currentUserId, "systemReady");

                t.traceEnd();

            if (isBootingSystemUser) {

                // Need to send the broadcasts for the system user here because

                // UserController#startUserInternal will not send them for the system user starting,

                // It checks if the user state already exists, which is always the case for the

                // system user.

                t.traceBegin("sendUserStartBroadcast");

                final int callingUid = Binder.getCallingUid();

                final int callingPid = Binder.getCallingPid();