nsCStringKey key(aLowercasedKeyword);
const nsPromiseFlatCString& flatString = PromiseFlatCString(aLowercasedKeyword); nsCStringKey key(flatString);
LookupLowercasedKeyword(const nsACString& aLowercasedKeyword,                         nsHashtable* aTable){    nsCStringKey key(aLowercasedKeyword);    void* val = aTable->Get(&key);    return val ? NS_PTR_TO_INT32(val) - 1 :                  nsStaticCaseInsensitiveNameTable::NOT_FOUND;}  