Server push cancellation: add a finch trial parameter

net/tools/quic/test_tools/mock_quic_session_visitor.h

 // Copyright (c) 2016 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_TOOLS_QUIC_TEST_TOOLS_MOCK_QUIC_SESSION_VISITOR_H_
 #define NET_TOOLS_QUIC_TEST_TOOLS_MOCK_QUIC_SESSION_VISITOR_H_
 
 #include "base/macros.h"
 #include "net/quic/core/quic_crypto_server_stream.h"
 #include "net/tools/quic/quic_time_wait_list_manager.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace net {
 namespace test {
 
 class MockQuicSessionVisitor : public QuicTimeWaitListManager::Visitor {
  public:
   MockQuicSessionVisitor();
   ~MockQuicSessionVisitor() override;
   MOCK_METHOD3(OnConnectionClosed,
                void(QuicConnectionId connection_id,
                     QuicErrorCode error,
                     const std::string& error_details));
   MOCK_METHOD1(OnWriteBlocked,
                void(QuicBlockedWriterInterface* blocked_writer));
+  MOCK_METHOD1(OnRstStreamReceived, void(const QuicRstStreamFrame& frame));
   MOCK_METHOD1(OnConnectionAddedToTimeWaitList,
                void(QuicConnectionId connection_id));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockQuicSessionVisitor);
 };
 
 class MockQuicCryptoServerStreamHelper : public QuicCryptoServerStream::Helper {
  public:
   MockQuicCryptoServerStreamHelper();
   ~MockQuicCryptoServerStreamHelper() override;
   MOCK_CONST_METHOD1(GenerateConnectionIdForReject,
                      QuicConnectionId(QuicConnectionId connection_id));
   MOCK_CONST_METHOD3(CanAcceptClientHello,
                      bool(const CryptoHandshakeMessage& message,
                           const QuicSocketAddress& self_address,
                           std::string* error_details));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockQuicCryptoServerStreamHelper);
 };
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_TEST_TOOLS_MOCK_QUIC_SESSION_VISITOR_H_