Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/browser/chromeos/policy/device_policy_cros_browser_test.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/chromeos/policy/device_policy_cros_browser_test.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 32 matching lines @@
 
   attribute = install_attrs_proto.add_attributes();
   attribute->set_name(EnterpriseInstallAttributes::kAttrEnterpriseUser);
   attribute->set_value(device_policy_.policy_data().username());
 
   base::FilePath install_attrs_file =
       temp_dir_.path().AppendASCII("install_attributes.pb");
   const std::string install_attrs_blob(
       install_attrs_proto.SerializeAsString());
   ASSERT_EQ(static_cast<int>(install_attrs_blob.size()),
-            file_util::WriteFile(install_attrs_file,
-                                 install_attrs_blob.c_str(),
-                                 install_attrs_blob.size()));
+            base::WriteFile(install_attrs_file,
+                            install_attrs_blob.c_str(),
+                            install_attrs_blob.size()));
   ASSERT_TRUE(PathService::Override(chromeos::FILE_INSTALL_ATTRIBUTES,
                                     install_attrs_file));
 }
 
 void DevicePolicyCrosTestHelper::InstallOwnerKey() {
   base::FilePath owner_key_file = temp_dir_.path().AppendASCII("owner.key");
   std::vector<uint8> owner_key_bits;
   ASSERT_TRUE(
       device_policy()->GetSigningKey()->ExportPublicKey(&owner_key_bits));
-  ASSERT_EQ(
-      file_util::WriteFile(
+  ASSERT_EQ(base::WriteFile(
           owner_key_file,
           reinterpret_cast<const char*>(vector_as_array(&owner_key_bits)),
           owner_key_bits.size()),
       static_cast<int>(owner_key_bits.size()));
   ASSERT_TRUE(PathService::Override(chromeos::FILE_OWNER_KEY, owner_key_file));
 }
 
 DevicePolicyCrosBrowserTest::DevicePolicyCrosBrowserTest()
     : fake_dbus_thread_manager_(new chromeos::FakeDBusThreadManager),
       fake_session_manager_client_(new chromeos::FakeSessionManagerClient) {
@@ skipping 24 matching lines @@
 
 void DevicePolicyCrosBrowserTest::RefreshDevicePolicy() {
   // Reset the key to its original state.
   device_policy()->SetDefaultSigningKey();
   device_policy()->Build();
   session_manager_client()->set_device_policy(device_policy()->GetBlob());
   session_manager_client()->OnPropertyChangeComplete(true);
 }
 
 }  // namespace policy