QUIC refactor to move the pending_crypto_packet_count_ from the

net/quic/quic_unacked_packet_map.h

Index: net/quic/quic_unacked_packet_map.h
diff --git a/net/quic/quic_unacked_packet_map.h b/net/quic/quic_unacked_packet_map.h
index 6034837c05566a9dfa7f0b488cfa4670949fdcf5..d739b91ab7bac84cd257efea3ec77d0482e3d7aa 100644
--- a/net/quic/quic_unacked_packet_map.h
+++ b/net/quic/quic_unacked_packet_map.h
@@ -139,6 +139,9 @@ class NET_EXPORT_PRIVATE QuicUnackedPacketMap {
   // Returns true if there are multiple packet pending.
   bool HasMultiplePendingPackets() const;
 
+  // Returns true if there are any pending crypto packets.
+  bool HasPendingCryptoPackets() const;
+
   // Removes entries from the unacked packet map, and deletes
   // the retransmittable frames associated with the packet.
   // Does not remove any previous or subsequent transmissions of this packet.
@@ -162,6 +165,8 @@ class NET_EXPORT_PRIVATE QuicUnackedPacketMap {
   UnackedPacketMap unacked_packets_;
 
   size_t bytes_in_flight_;
+  // Number of outstanding crypto handshake packets.
+  size_t pending_crypto_packet_count_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicUnackedPacketMap);
 };