AddFloater(aLineLayout, aPlaceholder, PR_TRUE);
AddFloater(aLineLayout, aPlaceholder, PR_TRUE, aReflowStatus);
nsBlockReflowState::InitFloater(nsLineLayout& aLineLayout,                                nsPlaceholderFrame* aPlaceholder){  // Set the geometric parent of the floater  nsIFrame* floater = aPlaceholder->GetOutOfFlowFrame();  floater->SetParent(mBlock);  // Then add the floater to the current line and place it when  // appropriate  AddFloater(aLineLayout, aPlaceholder, PR_TRUE);}