--- a/media/libstagefright/binding/include/mp4_demuxer/MoofParser.h
+++ b/media/libstagefright/binding/include/mp4_demuxer/MoofParser.h
@@ -281,17 +281,16 @@ public:
   bool HasMetadata();
   already_AddRefed<mozilla::MediaByteBuffer> Metadata();
   MediaByteRange FirstCompleteMediaSegment();
   MediaByteRange FirstCompleteMediaHeader();
 
   mozilla::MediaByteRange mInitRange;
   RefPtr<Stream> mSource;
   uint64_t mOffset;
-  nsTArray<uint64_t> mMoofOffsets;
   Mvhd mMvhd;
   Mdhd mMdhd;
   Trex mTrex;
   Tfdt mTfdt;
   Edts mEdts;
   Sinf mSinf;
 
   nsTArray<CencSampleEncryptionInfoEntry> mTrackSampleEncryptionInfoEntries;