SkImageRef_ashmem::SkImageRef_ashmem(SkFlattenableReadBuffer& buffer)
        : INHERITED(buffer) {
    fRec.fFD = -1;
    fRec.fAddr = NULL;
    fRec.fSize = 0;
    fRec.fPinned = false;
    fCT = NULL;

    SkString uri;
    buffer.readString(&uri);
    this->setURI(uri);
}