Remove calls to deprecated MessageLoop methods 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 <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
+#include "base/run_loop.h"
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shlobj.h>
 #endif
 
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 6550 matching lines @@
 #endif  // !defined(DISABLE_FILE_SUPPORT)
 
 TEST_F(URLRequestTestHTTP, RestrictDataRedirects) {
   ASSERT_TRUE(http_test_server()->Start());
 
   TestDelegate d;
   std::unique_ptr<URLRequest> req(default_context_.CreateRequest(
       http_test_server()->GetURL("/redirect-to-data.html"), DEFAULT_PRIORITY,
       &d));
   req->Start();
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
 
   EXPECT_EQ(URLRequestStatus::FAILED, req->status().status());
   EXPECT_EQ(ERR_UNSAFE_REDIRECT, req->status().error());
 }
 
 TEST_F(URLRequestTestHTTP, RedirectToInvalidURL) {
   ASSERT_TRUE(http_test_server()->Start());
 
   TestDelegate d;
   std::unique_ptr<URLRequest> req(default_context_.CreateRequest(
@@ skipping 3557 matching lines @@
   AddTestInterceptor()->set_main_intercept_job(std::move(job));
 
   req->Start();
   req->Cancel();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(URLRequestStatus::CANCELED, req->status().status());
   EXPECT_EQ(0, d.received_redirect_count());
 }
 
 }  // namespace net