Clean up net unit testing code.

net/proxy/proxy_script_fetcher_impl_unittest.cc

 // Copyright (c) 2011 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 "net/proxy/proxy_script_fetcher_impl.h"
 
 #include <string>
 
 #include "base/file_path.h"
 #include "base/compiler_specific.h"
 #include "base/path_service.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/net_util.h"
 #include "net/base/ssl_config_service_defaults.h"
 #include "net/base/test_completion_callback.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/http/http_cache.h"
-#include "net/url_request/url_request_unittest.h"
+#include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 // TODO(eroman):
 //   - Test canceling an outstanding request.
 //   - Test deleting ProxyScriptFetcher while a request is in progress.
 
 const FilePath::CharType kDocRoot[] =
     FILE_PATH_LITERAL("net/data/proxy_script_fetcher_unittest");
 
@@ skipping 297 matching lines @@
     string16 text;
     TestCompletionCallback callback;
     int result = pac_fetcher.Fetch(url, &text, &callback);
     EXPECT_EQ(ERR_IO_PENDING, result);
     EXPECT_EQ(OK, callback.WaitForResult());
     EXPECT_EQ(ASCIIToUTF16("This was encoded as UTF-16BE.\n"), text);
   }
 }
 
 }  // namespace net