NS_IMETHODIMP nsRenderingContextPh :: CopyClipRegion( nsIRegion &aRegion ) { aRegion.SetTo(*NS_STATIC_CAST(nsIRegion*, mClipRegion)); return NS_ERROR_FAILURE; }
NS_IMETHODIMP CopyClipRegion(nsIRegion &aRegion) { if( !mClipRegion ) return NS_ERROR_FAILURE; aRegion.SetTo(*NS_STATIC_CAST(nsIRegion*, mClipRegion)); return NS_OK; }
NS_IMETHODIMP nsRenderingContextPh :: CopyClipRegion( nsIRegion &aRegion ) {  aRegion.SetTo(*NS_STATIC_CAST(nsIRegion*, mClipRegion));  return NS_ERROR_FAILURE;	}