Remove usage of a deprecated TestServer constructor.

chrome/browser/net/connection_tester_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 "chrome/browser/net/connection_tester.h"
 
 #include "chrome/test/base/testing_pref_service.h"
 #include "content/test/test_browser_thread.h"
 #include "net/base/cert_verifier.h"
 #include "net/base/cookie_monster.h"
@@ skipping 72 matching lines @@
 // The test fixture is responsible for:
 //   - Making sure each test has an IO loop running
 //   - Catching any host resolve requests and mapping them to localhost
 //     (so the test doesn't use any external network dependencies).
 class ConnectionTesterTest : public PlatformTest {
  public:
   ConnectionTesterTest()
       : message_loop_(MessageLoop::TYPE_IO),
         io_thread_(BrowserThread::IO, &message_loop_),
         test_server_(net::TestServer::TYPE_HTTP,
-            FilePath(FILE_PATH_LITERAL("net/data/url_request_unittest"))),
+                     net::TestServer::kLocalhost,
+                     FilePath(
+                         FILE_PATH_LITERAL("net/data/url_request_unittest"))),
         proxy_script_fetcher_context_(new net::URLRequestContext) {
     InitializeRequestContext();
   }
 
  protected:
   // Destroy last the MessageLoop last to give a chance for objects like
   // ObserverListThreadSave to shut down properly.  For example,
   // SSLClientAuthCache calls RemoveObserver when destroyed, but if the
   // MessageLoop is already destroyed, then the RemoveObserver will be a
   // no-op, and the ObserverList will contain invalid entries.
@@ skipping 90 matching lines @@
   // any pending tasks instead of running them. This causes a problem with
   // net::ClientSocketPoolBaseHelper, since the "Group" holds a pointer
   // |backup_task| that it will try to deref during the destructor, but
   // depending on the order that pending tasks were deleted in, it might
   // already be invalid! See http://crbug.com/43291.
   MessageLoop::current()->PostTask(FROM_HERE, MessageLoop::QuitClosure());
   MessageLoop::current()->Run();
 }
 
 }  // namespace