MOZ_COUNT_DTOR(nsBodyInner);
nsBodyInner::~nsBodyInner(){  MOZ_COUNT_DTOR(nsBodyInner);  if (nsnull != mContentStyleRule) {    mContentStyleRule->mPart = nsnull;    mContentStyleRule->mSheet = nsnull;    NS_RELEASE(mContentStyleRule);  }  if (nsnull != mInlineStyleRule) {    mInlineStyleRule->mPart = nsnull;    mInlineStyleRule->mSheet = nsnull;    NS_RELEASE(mInlineStyleRule);  }}