Land Recent QUIC changes.

net/quic/quic_stream_sequencer.h

Index: net/quic/quic_stream_sequencer.h
diff --git a/net/quic/quic_stream_sequencer.h b/net/quic/quic_stream_sequencer.h
index acd7ada74b11c5af4afd5804a59a11a507d408e6..249838de233fd9ab52a765605801b7cd63ec52c2 100644
--- a/net/quic/quic_stream_sequencer.h
+++ b/net/quic/quic_stream_sequencer.h
@@ -59,11 +59,11 @@ class NET_EXPORT_PRIVATE QuicStreamSequencer {
 
   // Fills in up to iov_len iovecs with the next readable regions.  Returns the
   // number of iovs used.  Non-destructive of the underlying data.
-  int GetReadableRegions(iovec* iov, int iov_len);
+  int GetReadableRegions(iovec* iov, size_t iov_len);
 
   // Copies the data into the iov_len buffers provided.  Returns the number of
   // bytes read.  Any buffered data no longer in use will be released.
-  int Readv(const struct iovec* iov, int iov_len);
+  int Readv(const struct iovec* iov, size_t iov_len);
 
   // Consumes |num_bytes| data.  Used in conjunction with |GetReadableRegions|
   // to do zero-copy reads.