PRInt32 count = mObservers.Count(); for (PRInt32 i = 0; i < count; ++i) { (void) mObservers[i]->OnUnassert(this, aSource, aProperty, aTarget); }
PRUint32 count; rv = mObservers->Count(&count); if (NS_FAILED(rv)) return rv;
nsBookmarksService::OnUnassert(nsIRDFDataSource* aDataSource,                   nsIRDFResource* aSource,                   nsIRDFResource* aProperty,                   nsIRDFNode* aTarget){    if (mUpdateBatchNest != 0)  return NS_OK;    PRInt32 count = mObservers.Count();    for (PRInt32 i = 0; i < count; ++i)    {        (void) mObservers[i]->OnUnassert(this, aSource, aProperty, aTarget);    }    return NS_OK;}