Move DeleteAfterReboot and Move to base namespace

chrome/browser/extensions/extension_service_unittest.cc

 // Copyright (c) 2013 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/extensions/extension_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 2159 matching lines @@
   // Pack the extension once to get a private key.
   scoped_ptr<ExtensionCreator> creator(new ExtensionCreator());
   ASSERT_TRUE(creator->Run(input_directory, crx_path, base::FilePath(),
       privkey_path, ExtensionCreator::kNoRunFlags))
       << creator->error_message();
   ASSERT_TRUE(file_util::PathExists(crx_path));
   ASSERT_TRUE(file_util::PathExists(privkey_path));
 
   base::Delete(crx_path, false);
   // Move the pem file into the extension.
-  file_util::Move(privkey_path,
+  base::Move(privkey_path,
                   input_directory.AppendASCII("privkey.pem"));
 
   // This pack should fail because of the contained private key.
   EXPECT_FALSE(creator->Run(input_directory, crx_path, base::FilePath(),
       privkey_path, ExtensionCreator::kNoRunFlags));
   EXPECT_THAT(creator->error_message(),
               testing::ContainsRegex(
                   "extension includes the key file.*privkey.pem"));
 }
 
@@ skipping 3904 matching lines @@
       new MockExtensionProvider(service_, Manifest::EXTERNAL_PREF);
   AddMockExternalProvider(provider);
   provider->UpdateOrAddExtension(updates_from_webstore, "1", crx_path);
 
   service_->CheckForExternalUpdates();
   loop_.RunUntilIdle();
   EXPECT_TRUE(extensions::HasExternalInstallError(service_));
   EXPECT_FALSE(extensions::HasExternalInstallBubble(service_));
   EXPECT_FALSE(service_->IsExtensionEnabled(updates_from_webstore));
 }