Extracting NetLog inner classes into their own classes.

net/socket/sequenced_socket_data_unittest.cc

 // Copyright 2015 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 <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "net/base/io_buffer.h"
 #include "net/base/test_completion_callback.h"
+#include "net/log/net_log_with_source.h"
 #include "net/socket/client_socket_handle.h"
 #include "net/socket/socket_test_util.h"
 #include "net/socket/transport_client_socket_pool.h"
 #include "net/test/gtest_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest-spi.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 using net::test::IsError;
@@ skipping 1224 matching lines @@
 
   Resume();
   ASSERT_FALSE(IsPaused());
   ASSERT_TRUE(write_callback_.have_result());
   ASSERT_EQ(kLen2, write_callback_.WaitForResult());
 }
 
 }  // namespace
 
 }  // namespace net