nsLineBox* line = mFreeLineList; while (line) { nsLineBox* next = line->mNext; delete line; line = next; }
nsBlockReflowState::~nsBlockReflowState(){  // Restore the coordinate system  const nsMargin& borderPadding = BorderPadding();  mSpaceManager->Translate(-borderPadding.left, -borderPadding.top);}