Eliminate separate boolean tracking socket writeability in

net/quic/test_tools/quic_connection_peer.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_
 
 #include "base/basictypes.h"
 #include "net/base/ip_endpoint.h"
 #include "net/quic/quic_connection_stats.h"
 #include "net/quic/quic_protocol.h"
 
 namespace net {
 
 struct QuicAckFrame;
 struct QuicPacketHeader;
 class QuicAlarm;
 class QuicConnection;
 class QuicConnectionHelperInterface;
 class QuicConnectionVisitorInterface;
+class QuicEncryptedPacket;
 class QuicFecGroup;
 class QuicFramer;
 class QuicPacketCreator;
 class QuicPacketWriter;
 class QuicReceivedPacketManager;
 class QuicSentPacketManager;
 class ReceiveAlgorithmInterface;
 class SendAlgorithmInterface;
 
 namespace test {
@@ skipping 37 matching lines @@
 
   static bool IsValidEntropy(QuicConnection* connection,
                              QuicPacketSequenceNumber largest_observed,
                              const SequenceNumberSet& missing_packets,
                              QuicPacketEntropyHash entropy_hash);
 
   static QuicPacketEntropyHash ReceivedEntropyHash(
       QuicConnection* connection,
       QuicPacketSequenceNumber sequence_number);
 
-  static bool IsWriteBlocked(QuicConnection* connection);
-
-  static void SetIsWriteBlocked(QuicConnection* connection, bool write_blocked);
-
   static bool IsServer(QuicConnection* connection);
 
   static void SetIsServer(QuicConnection* connection, bool is_server);
 
   static void SetSelfAddress(QuicConnection* connection,
                              const IPEndPoint& self_address);
 
   static void SetPeerAddress(QuicConnection* connection,
                              const IPEndPoint& peer_address);
 
   static void SwapCrypters(QuicConnection* connection, QuicFramer* framer);
 
   static QuicConnectionHelperInterface* GetHelper(QuicConnection* connection);
 
   static QuicFramer* GetFramer(QuicConnection* connection);
 
   // Set last_header_->fec_group = fec_group and return connection->GetFecGroup
   static QuicFecGroup* GetFecGroup(QuicConnection* connection, int fec_group);
 
   static QuicAlarm* GetAckAlarm(QuicConnection* connection);
   static QuicAlarm* GetRetransmissionAlarm(QuicConnection* connection);
   static QuicAlarm* GetSendAlarm(QuicConnection* connection);
   static QuicAlarm* GetResumeWritesAlarm(QuicConnection* connection);
   static QuicAlarm* GetTimeoutAlarm(QuicConnection* connection);
 
   static QuicPacketWriter* GetWriter(QuicConnection* connection);
   static void SetWriter(QuicConnection* connection, QuicPacketWriter* writer);
   static void CloseConnection(QuicConnection* connection);
+  static QuicEncryptedPacket* GetConnectionClosePacket(
+      QuicConnection* connection);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicConnectionPeer);
 };
 
 }  // namespace test
 
 }  // namespace net
 
-#endif  // NET_QUIC_TEST_TOOLS_QUIC_TEST_PEER_H_
+#endif  // NET_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_