Improve QUIC's SentEntropyManagerTest and removing a test from

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"
@@ skipping 55 matching lines @@
       QuicConnection* connection,
       QuicPacketSequenceNumber sequence_number);
 
   static bool IsRetransmission(QuicConnection* connection,
                                QuicPacketSequenceNumber sequence_number);
 
   static QuicPacketEntropyHash GetSentEntropyHash(
       QuicConnection* connection,
       QuicPacketSequenceNumber sequence_number);
 
-  static bool IsValidEntropy(QuicConnection* connection,
-                             QuicPacketSequenceNumber largest_observed,
-                             const SequenceNumberSet& missing_packets,
-                             QuicPacketEntropyHash entropy_hash);
+  static QuicPacketEntropyHash PacketEntropy(
+      QuicConnection* connection,
+      QuicPacketSequenceNumber sequence_number);
 
   static QuicPacketEntropyHash ReceivedEntropyHash(
       QuicConnection* connection,
       QuicPacketSequenceNumber sequence_number);
 
   static bool IsServer(QuicConnection* connection);
 
   static void SetIsServer(QuicConnection* connection, bool is_server);
 
   static void SetSelfAddress(QuicConnection* connection,
@@ skipping 32 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(QuicConnectionPeer);
 };
 
 }  // namespace test
 
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_CONNECTION_PEER_H_