Improve QUIC's SentEntropyManagerTest and removing a test from

net/quic/test_tools/quic_connection_peer.cc

 // 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.
 
 #include "net/quic/test_tools/quic_connection_peer.h"
 
 #include "base/stl_util.h"
 #include "net/quic/congestion_control/receive_algorithm_interface.h"
 #include "net/quic/congestion_control/send_algorithm_interface.h"
 #include "net/quic/quic_connection.h"
@@ skipping 93 matching lines @@
 
 // static
 // TODO(ianswett): Create a GetSentEntropyHash which accepts an AckFrame.
 QuicPacketEntropyHash QuicConnectionPeer::GetSentEntropyHash(
     QuicConnection* connection,
     QuicPacketSequenceNumber sequence_number) {
   return connection->sent_entropy_manager_.EntropyHash(sequence_number);
 }
 
 // static
-bool QuicConnectionPeer::IsValidEntropy(
+QuicPacketEntropyHash QuicConnectionPeer::PacketEntropy(
     QuicConnection* connection,
-    QuicPacketSequenceNumber largest_observed,
-    const SequenceNumberSet& missing_packets,
-    QuicPacketEntropyHash entropy_hash) {
-  return connection->sent_entropy_manager_.IsValidEntropy(
-      largest_observed, missing_packets, entropy_hash);
+    QuicPacketSequenceNumber sequence_number) {
+  return
+      connection->sent_entropy_manager_.packets_entropy_[sequence_number].first;
 }
 
 // static
 QuicPacketEntropyHash QuicConnectionPeer::ReceivedEntropyHash(
     QuicConnection* connection,
     QuicPacketSequenceNumber sequence_number) {
   return connection->received_packet_manager_.EntropyHash(
       sequence_number);
 }
 
@@ skipping 104 matching lines @@
 }
 
 // static
 void QuicConnectionPeer::SetSupportedVersions(QuicConnection* connection,
                                               QuicVersionVector versions) {
   connection->framer_.SetSupportedVersions(versions);
 }
 
 }  // namespace test
 }  // namespace net