Extracting NetLog inner classes into their own classes.

content/browser/download/download_file_unittest.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 <stddef.h>
 #include <stdint.h>
 
 #include <utility>
 #include <vector>
 
@@ skipping 11 matching lines @@
 #include "content/browser/download/download_create_info.h"
 #include "content/browser/download/download_destination_observer.h"
 #include "content/browser/download/download_file_impl.h"
 #include "content/browser/download/download_request_handle.h"
 #include "content/public/browser/download_interrupt_reasons.h"
 #include "content/public/browser/download_manager.h"
 #include "content/public/test/mock_download_manager.h"
 #include "net/base/file_stream.h"
 #include "net/base/mock_file_stream.h"
 #include "net/base/net_errors.h"
+#include "net/log/net_log_with_source.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::AnyNumber;
 using ::testing::DoAll;
 using ::testing::InSequence;
 using ::testing::Return;
 using ::testing::SetArgPointee;
 using ::testing::StrictMock;
@@ skipping 747 matching lines @@
   EXPECT_CALL(*(observer_.get()),
               CurrentUpdateStatus(strlen(kTestData1) + strlen(kTestData2), _));
 
   sink_callback_.Run();
   base::RunLoop().RunUntilIdle();
   VerifyStreamAndSize();
   DestroyDownloadFile(0);
 }
 
 }  // namespace content