IconLoad(nsIPresContext *aPresContext):mRefCount(0),mIconsLoaded(PR_FALSE) { GetAltModePref(aPresContext); }
nsImageFrame::IconLoad::IconLoad(imgIDecoderObserver *aObserver) : mLoadObserver(aObserver), mIconsLoaded(0) { nsCOMPtr<nsIPrefBranchInternal> prefBranch = do_QueryInterface(nsContentUtils::GetPrefBranch());   for (PRUint32 i = 0; i < NS_ARRAY_LENGTH(kIconLoadPrefs); ++i) prefBranch->AddObserver(kIconLoadPrefs[i], this, PR_FALSE);  GetPrefs(); }
    IconLoad(nsIPresContext *aPresContext):mRefCount(0),mIconsLoaded(PR_FALSE) { GetAltModePref(aPresContext); }