Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/browser/chromeos/policy/enterprise_install_attributes_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/chromeos/policy/enterprise_install_attributes.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 216 matching lines @@
 }
 
 TEST_F(EnterpriseInstallAttributesTest, ReadCacheFile) {
   cryptohome::SerializedInstallAttributes install_attrs_proto;
   SetAttribute(&install_attrs_proto,
                EnterpriseInstallAttributes::kAttrEnterpriseOwned, "true");
   SetAttribute(&install_attrs_proto,
                EnterpriseInstallAttributes::kAttrEnterpriseUser, kTestUser);
   const std::string blob(install_attrs_proto.SerializeAsString());
   ASSERT_EQ(static_cast<int>(blob.size()),
-            file_util::WriteFile(GetTempPath(), blob.c_str(), blob.size()));
+            base::WriteFile(GetTempPath(), blob.c_str(), blob.size()));
   install_attributes_.ReadCacheFile(GetTempPath());
   EXPECT_EQ(DEVICE_MODE_ENTERPRISE, install_attributes_.GetMode());
   EXPECT_EQ(kTestDomain, install_attributes_.GetDomain());
   EXPECT_EQ(kTestUser, install_attributes_.GetRegistrationUser());
   EXPECT_EQ("", install_attributes_.GetDeviceId());
 }
 
 TEST_F(EnterpriseInstallAttributesTest, ReadCacheFileForConsumerKiosk) {
   cryptohome::SerializedInstallAttributes install_attrs_proto;
   SetAttribute(&install_attrs_proto,
                EnterpriseInstallAttributes::kAttrConsumerKioskEnabled, "true");
   const std::string blob(install_attrs_proto.SerializeAsString());
   ASSERT_EQ(static_cast<int>(blob.size()),
-            file_util::WriteFile(GetTempPath(), blob.c_str(), blob.size()));
+            base::WriteFile(GetTempPath(), blob.c_str(), blob.size()));
   install_attributes_.ReadCacheFile(GetTempPath());
   EXPECT_EQ(DEVICE_MODE_CONSUMER_KIOSK_AUTOLAUNCH,
             install_attributes_.GetMode());
   EXPECT_EQ("", install_attributes_.GetDomain());
   EXPECT_EQ("", install_attributes_.GetRegistrationUser());
   EXPECT_EQ("", install_attributes_.GetDeviceId());
 }
 
 }  // namespace policy