QUIC refactor to move the pending_crypto_packet_count_ from the

net/quic/quic_unacked_packet_map.cc

Index: net/quic/quic_unacked_packet_map.cc
diff --git a/net/quic/quic_unacked_packet_map.cc b/net/quic/quic_unacked_packet_map.cc
index 2a978f41af8913c1ab17347816ceafbd255a70d1..b89d73b98bbfcbad5100abe1eaf286cd3f1b76d8 100644
--- a/net/quic/quic_unacked_packet_map.cc
+++ b/net/quic/quic_unacked_packet_map.cc
@@ -53,7 +53,8 @@ QuicUnackedPacketMap::TransmissionInfo::TransmissionInfo(
 
 QuicUnackedPacketMap::QuicUnackedPacketMap()
     : largest_sent_packet_(0),
-      bytes_in_flight_(0) {
+      bytes_in_flight_(0),
+      pending_crypto_packet_count_(0) {
 }
 
 QuicUnackedPacketMap::~QuicUnackedPacketMap() {
@@ -84,6 +85,11 @@ void QuicUnackedPacketMap::AddPacket(
       TransmissionInfo(serialized_packet.retransmittable_frames,
                        serialized_packet.sequence_number,
                        serialized_packet.sequence_number_length);
+  if (serialized_packet.retransmittable_frames != NULL &&
+      serialized_packet.retransmittable_frames->HasCryptoHandshake()
+          == IS_HANDSHAKE) {
+    ++pending_crypto_packet_count_;
+  }
 }
 
 void QuicUnackedPacketMap::OnRetransmittedPacket(
@@ -164,6 +170,10 @@ void QuicUnackedPacketMap::RemovePacket(
     delete transmission_info.all_transmissions;
   }
   if (transmission_info.retransmittable_frames != NULL) {
+    if (transmission_info.retransmittable_frames->HasCryptoHandshake()
+            == IS_HANDSHAKE) {
+      --pending_crypto_packet_count_;
+    }
     delete transmission_info.retransmittable_frames;
   }
   unacked_packets_.erase(it);
@@ -279,6 +289,10 @@ bool QuicUnackedPacketMap::HasMultiplePendingPackets() const {
   return false;
 }
 
+bool QuicUnackedPacketMap::HasPendingCryptoPackets() const {
+  return pending_crypto_packet_count_ > 0;
+}
+
 bool QuicUnackedPacketMap::HasUnackedRetransmittableFrames() const {
   for (UnackedPacketMap::const_reverse_iterator it =
            unacked_packets_.rbegin(); it != unacked_packets_.rend(); ++it) {