Remove FLAGS_quic_session_map_threshold_for_stateless_rejects, and instead always use stateless rej…

net/tools/quic/quic_dispatcher.cc

Index: net/tools/quic/quic_dispatcher.cc
diff --git a/net/tools/quic/quic_dispatcher.cc b/net/tools/quic/quic_dispatcher.cc
index c52f95c9a78e434ea04a99169fcd12033bef3c20..42287108ba2b1cbaebc68968bab3d0dde5de1c2f 100644
--- a/net/tools/quic/quic_dispatcher.cc
+++ b/net/tools/quic/quic_dispatcher.cc
@@ -21,12 +21,6 @@ namespace tools {
 using std::make_pair;
 using base::StringPiece;
 
-// The threshold size for the session map, over which the dispatcher will start
-// sending stateless rejects (SREJ), rather than stateful rejects (REJ) to
-// clients who support them.  If -1, stateless rejects will not be sent.  If 0,
-// the server will only send stateless rejects to clients who support them.
-int32 FLAGS_quic_session_map_threshold_for_stateless_rejects = -1;
-
 namespace {
 
 // An alarm that informs the QuicDispatcher to delete old sessions.
@@ -298,6 +292,9 @@ void QuicDispatcher::OnUnauthenticatedHeader(const QuicPacketHeader& header) {
       // Create a session and process the packet.
       QuicServerSession* session =
           CreateQuicSession(connection_id, current_client_address_);
+      if (FLAGS_enable_quic_stateless_reject_support) {
+        session->set_use_stateless_rejects_if_peer_supported(true);
+      }
       DVLOG(1) << "Created new session for " << connection_id;
       session_map_.insert(std::make_pair(connection_id, session));
       session->connection()->ProcessUdpPacket(
@@ -462,12 +459,6 @@ QuicServerSession* QuicDispatcher::CreateQuicSession(
   QuicServerSession* session =
       new QuicServerSession(config_, connection, this, crypto_config_);
   session->Initialize();
-  if (FLAGS_quic_session_map_threshold_for_stateless_rejects != -1 &&
-      session_map_.size() >=
-          static_cast<size_t>(
-              FLAGS_quic_session_map_threshold_for_stateless_rejects)) {
-    session->set_use_stateless_rejects_if_peer_supported(true);
-  }
   return session;
 }