Remove slow test for connecting to the AD DC server.

components/policy/core/common/policy_loader_win.cc

 // Copyright (c) 2014 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 "components/policy/core/common/policy_loader_win.h"
 
 #include <windows.h>
 #include <ntdsapi.h>  // For Ds[Un]Bind
 #include <rpc.h>      // For struct GUID
 #include <shlwapi.h>  // For PathIsUNC()
@@ skipping 277 matching lines @@
 // Collects stats about the enterprise environment that can be used to decide
 // how to parse the existing policy information.
 void CollectEnterpriseUMAs() {
   // Collect statistics about the windows suite.
   UMA_HISTOGRAM_ENUMERATION("EnterpriseCheck.OSType",
                             base::win::OSInfo::GetInstance()->version_type(),
                             base::win::SUITE_LAST);
 
   bool in_domain = base::win::IsEnrolledToDomain();
   UMA_HISTOGRAM_BOOLEAN("EnterpriseCheck.InDomain", in_domain);
-  if (in_domain) {
-    // This check will tell us how often are domain computers actually
-    // connected to the enterprise network while Chrome is running.
-    HANDLE server_bind;
-    if (ERROR_SUCCESS == ::DsBind(NULL, NULL, &server_bind)) {
-      UMA_HISTOGRAM_COUNTS("EnterpriseCheck.DomainBindSucceeded", 1);
-      ::DsUnBind(&server_bind);
-    } else {
-      UMA_HISTOGRAM_ENUMERATION("EnterpriseCheck.DomainCheckFailed",
-                                DOMAIN_CHECK_ERROR_DS_BIND,
-                                DOMAIN_CHECK_ERROR_SIZE);
-    }
-  }
 }
 
 }  // namespace
 
 const base::FilePath::CharType PolicyLoaderWin::kPRegFileName[] =
     FILE_PATH_LITERAL("Registry.pol");
 
 PolicyLoaderWin::PolicyLoaderWin(
     scoped_refptr<base::SequencedTaskRunner> task_runner,
     const base::string16& chrome_policy_key,
@@ skipping 298 matching lines @@
 
 void PolicyLoaderWin::OnObjectSignaled(HANDLE object) {
   DCHECK(object == user_policy_changed_event_.handle() ||
          object == machine_policy_changed_event_.handle())
       << "unexpected object signaled policy reload, obj = "
       << std::showbase << std::hex << object;
   Reload(false);
 }
 
 }  // namespace policy