mHandler->HandleLinkClickEvent(mContent, mVerb, mURLSpec->GetUnicode(), mTargetSpec->GetUnicode(), mPostDataStream,
mHandler->HandleLinkClickEvent(mContent, mVerb, mURLSpec->get(), mTargetSpec->get(), mPostDataStream,
  void HandleEvent() {    mHandler->HandleLinkClickEvent(mContent, mVerb, mURLSpec->GetUnicode(),                                   mTargetSpec->GetUnicode(), mPostDataStream,                                   mHeadersDataStream);  }