nsBlockFrame::nsBlockFrame(nsIContent* aContent, PRInt32     aIndexInParent, nsIFrame*   aParent) : nsHTMLContainerFrame(aContent, aIndexInParent, aParent)
nsBlockFrame::nsBlockFrame(nsIContent* aContent, nsIFrame* aParent) : nsBlockFrameSuper(aContent, aParent)
nsBlockFrame::nsBlockFrame(nsIContent* aContent,                           PRInt32     aIndexInParent,                           nsIFrame*   aParent)  : nsHTMLContainerFrame(aContent, aIndexInParent, aParent){}