Convert ARRAYSIZE_UNSAFE -> arraysize in net/.

net/url_request/url_request_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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shlobj.h>
 #endif
@@ skipping 6324 matching lines @@
   // entries get overridden by Init().
   context.set_http_user_agent_settings(NULL);
 
   struct {
     const char* request;
     const char* expected_response;
   } tests[] = { { "echoheader?Accept-Language", "None" },
                 { "echoheader?Accept-Charset", "None" },
                 { "echoheader?User-Agent", "" } };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); i++) {
+  for (size_t i = 0; i < arraysize(tests); i++) {
     TestDelegate d;
     scoped_ptr<URLRequest> req(context.CreateRequest(
         test_server_.GetURL(tests[i].request), DEFAULT_PRIORITY, &d, NULL));
     req->Start();
     base::RunLoop().Run();
     EXPECT_EQ(tests[i].expected_response, d.data_received())
         << " Request = \"" << tests[i].request << "\"";
   }
 }
 
@@ skipping 1927 matching lines @@
 
     EXPECT_FALSE(r->is_pending());
     EXPECT_EQ(1, d->response_started_count());
     EXPECT_FALSE(d->received_data_before_response());
     EXPECT_EQ(d->bytes_received(), static_cast<int>(file_size));
   }
 }
 #endif  // !defined(DISABLE_FTP_SUPPORT)
 
 }  // namespace net