if (mRCCreatedDuringLoad == 0 && mDummyLayoutRequest) {
if (mRCCreatedDuringLoad == 0 && mDummyLayoutRequest && !mIsReflowing) {
PresShell::DoneRemovingReflowCommands(){  if (mRCCreatedDuringLoad == 0 && mDummyLayoutRequest) {    RemoveDummyLayoutRequest();  }}