, mNonPartialCount(0)
nsIncrementalDownload::nsIncrementalDownload()  : mChunkLen(0)  , mChunkSize(DEFAULT_CHUNK_SIZE)  , mInterval(DEFAULT_INTERVAL)  , mTotalSize(-1)  , mCurrentSize(-1)  , mLoadFlags(LOAD_NORMAL)  , mStatus(NS_OK)  , mIsPending(PR_FALSE)  , mDidOnStartRequest(PR_FALSE){}