nsIUnicodeEncoder* aEncoder,
nsISaveAsCharset* aEncoder,
  nsFSURLEncoded(const nsAString& aCharset,                 nsIUnicodeEncoder* aEncoder,                 nsIFormProcessor* aFormProcessor,                 PRInt32 aBidiOptions,                 PRInt32 aMethod)    : nsFormSubmission(aCharset, aEncoder, aFormProcessor, aBidiOptions),      mMethod(aMethod), mNumPairs(0)  { }