Move file_util::Delete to the base namespace

chrome/browser/policy/cloud/user_cloud_policy_store.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/policy/cloud/user_cloud_policy_store.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h"
 #include "chrome/browser/policy/proto/cloud/device_management_local.pb.h"
@@ skipping 104 matching lines @@
   weak_factory_.InvalidateWeakPtrs();
   // Load the policy from disk...
   PolicyLoadResult result = LoadPolicyFromDisk(backing_file_path_);
   // ...and install it, reporting success/failure to any observers.
   PolicyLoaded(false, result);
 }
 
 void UserCloudPolicyStore::Clear() {
   content::BrowserThread::PostTask(
       content::BrowserThread::FILE, FROM_HERE,
-      base::Bind(base::IgnoreResult(&file_util::Delete),
+      base::Bind(base::IgnoreResult(&base::Delete),
                  backing_file_path_,
                  false));
   policy_.reset();
   policy_map_.Clear();
   NotifyStoreLoaded();
 }
 
 void UserCloudPolicyStore::Load() {
   DVLOG(1) << "Initiating policy load from disk";
   // Cancel any pending Load/Store/Validate operations.
@@ skipping 114 matching lines @@
   content::BrowserThread::PostTask(
       content::BrowserThread::FILE, FROM_HERE,
       base::Bind(&StorePolicyToDiskOnFileThread,
                  backing_file_path_, *validator->policy()));
   InstallPolicy(validator->policy_data().Pass(), validator->payload().Pass());
   status_ = STATUS_OK;
   NotifyStoreLoaded();
 }
 
 }  // namespace policy