Allow congestion controller state to be accessed by the debug visitors.

net/quic/test_tools/quic_test_utils.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.
 //
 // Common utilities for Quic tests
 
 #ifndef NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 
 #include <stddef.h>
@@ skipping 932 matching lines @@
   MOCK_CONST_METHOD0(IsHandshakeConfirmed, bool(void));
   MOCK_METHOD1(SetDebugDelegate, void(DebugDelegate*));
   MOCK_CONST_METHOD1(GetLargestObserved, QuicPacketNumber(QuicPathId));
   MOCK_CONST_METHOD1(GetLargestSentPacket, QuicPacketNumber(QuicPathId));
   MOCK_CONST_METHOD1(GetLeastPacketAwaitedByPeer, QuicPacketNumber(QuicPathId));
   MOCK_METHOD1(SetNetworkChangeVisitor, void(NetworkChangeVisitor*));
   MOCK_CONST_METHOD0(InSlowStart, bool(void));
   MOCK_CONST_METHOD0(GetConsecutiveRtoCount, size_t(void));
   MOCK_CONST_METHOD0(GetConsecutiveTlpCount, size_t(void));
   MOCK_METHOD0(OnApplicationLimited, void(void));
+  MOCK_CONST_METHOD0(GetSendAlgorithm, const SendAlgorithmInterface*(void));
 };
 
 class MockConnectionCloseDelegate
     : public QuicConnectionCloseDelegateInterface {
  public:
   MockConnectionCloseDelegate();
   ~MockConnectionCloseDelegate() override;
 
   MOCK_METHOD3(OnUnrecoverableError,
                void(QuicErrorCode,
@@ skipping 92 matching lines @@
   iov->iov_base = const_cast<char*>(str.data());
   iov->iov_len = static_cast<size_t>(str.size());
   QuicIOVector quic_iov(iov, 1, str.size());
   return quic_iov;
 }
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_