Merge "Skip fast check if home==system" into main

    }

    private boolean isHomeApp(int uid, @Nullable String packageName) {

        if (getService().mHomeProcess != null) {

            // Fast check

            return uid == getService().mHomeProcess.mUid;

        WindowProcessController homeProcess = getService().mHomeProcess;

        if (homeProcess != null && (homeProcess.mUid != SYSTEM_UID || packageName == null)) {

            // Fast check (skip if sharing system UID and we have a package name)

            return uid == homeProcess.mUid;

        }

        if (packageName == null) {

            return false;