Land Recent QUIC Changes.

net/quic/quic_protocol.h

Index: net/quic/quic_protocol.h
diff --git a/net/quic/quic_protocol.h b/net/quic/quic_protocol.h
index 04cd8304b78e0fb89af5d93702de560a401b6827..fae8f9e7410a5bf19db54e44a6fcee37236b274f 100644
--- a/net/quic/quic_protocol.h
+++ b/net/quic/quic_protocol.h
@@ -56,6 +56,10 @@ const QuicByteCount kMaxPacketSize = 1472;
 const size_t kDefaultInitialWindow = 10;
 const size_t kMaxInitialWindow = 100;
 
+// Maximum size of the congestion window, in packets, for TCP congestion control
+// algorithms.
+const size_t kMaxTcpCongestionWindow = 200;
+
 // Don't allow a client to suggest an RTT longer than 15 seconds.
 const size_t kMaxInitialRoundTripTimeUs = 15 * kNumMicrosPerSecond;