Tiny refactor of QuicSentPacketManager::NetworkChangeVisitor's

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 <string>
@@ skipping 520 matching lines @@
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAckNotifierDelegate);
 };
 
 class MockNetworkChangeVisitor :
       public QuicSentPacketManager::NetworkChangeVisitor {
  public:
   MockNetworkChangeVisitor();
   virtual ~MockNetworkChangeVisitor();
 
-  MOCK_METHOD1(OnCongestionWindowChange, void(QuicByteCount));
+  MOCK_METHOD0(OnCongestionWindowChange, void());
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockNetworkChangeVisitor);
 };
 
 // Creates per-connection packet writers that register themselves with the
 // TestWriterFactory on each write so that TestWriterFactory::OnPacketSent can
 // be routed to the appropriate QuicConnection.
 class TestWriterFactory : public QuicDispatcher::PacketWriterFactory {
  public:
@@ skipping 28 matching lines @@
   // clears the pointer to it to prevent use-after-free.
   void Unregister(PerConnectionPacketWriter* writer);
 
   PerConnectionPacketWriter* current_writer_;
 };
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_