Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/browser/chromeos/system/automatic_reboot_manager_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/chromeos/system/automatic_reboot_manager.h"
 
 #include <string>
 #include <utility>
 
 #include "ash/shell.h"
@@ skipping 194 matching lines @@
   virtual ~AutomaticRebootManagerTest();
 };
 
 void SaveUptimeToFile(const base::FilePath& path,
                       const base::TimeDelta& uptime) {
   if (path.empty() || uptime == base::TimeDelta())
     return;
 
   const std::string uptime_seconds = base::DoubleToString(uptime.InSecondsF());
   ASSERT_EQ(static_cast<int>(uptime_seconds.size()),
-            file_util::WriteFile(path,
-                                 uptime_seconds.c_str(),
-                                 uptime_seconds.size()));
+            base::WriteFile(path, uptime_seconds.c_str(),
+                            uptime_seconds.size()));
 }
 
 MockTimeSingleThreadTaskRunner::MockTimeSingleThreadTaskRunner() {
 }
 
 bool MockTimeSingleThreadTaskRunner::RunsTasksOnCurrentThread() const {
   return true;
 }
 
 bool MockTimeSingleThreadTaskRunner::PostDelayedTask(
@@ skipping 112 matching lines @@
 }
 
 AutomaticRebootManagerBasicTest::~AutomaticRebootManagerBasicTest() {
 }
 
 void AutomaticRebootManagerBasicTest::SetUp() {
   ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
   const base::FilePath& temp_dir = temp_dir_.path();
   const base::FilePath uptime_file = temp_dir.Append("uptime");
   task_runner_->SetUptimeFile(uptime_file);
-  ASSERT_FALSE(file_util::WriteFile(uptime_file, NULL, 0));
+  ASSERT_FALSE(base::WriteFile(uptime_file, NULL, 0));
   update_reboot_needed_uptime_file_ =
       temp_dir.Append("update_reboot_needed_uptime");
-  ASSERT_FALSE(file_util::WriteFile(
-      update_reboot_needed_uptime_file_, NULL, 0));
+  ASSERT_FALSE(base::WriteFile(update_reboot_needed_uptime_file_, NULL, 0));
   ASSERT_TRUE(PathService::Override(chromeos::FILE_UPTIME, uptime_file));
   ASSERT_TRUE(PathService::Override(chromeos::FILE_UPDATE_REBOOT_NEEDED_UPTIME,
                                     update_reboot_needed_uptime_file_));
 
   TestingBrowserProcess::GetGlobal()->SetLocalState(&local_state_);
   AutomaticRebootManager::RegisterPrefs(local_state_.registry());
 
   FakeDBusThreadManager* dbus_manager = new FakeDBusThreadManager;
   power_manager_client_ = new FakePowerManagerClient;
   dbus_manager->SetPowerManagerClient(
@@ skipping 1691 matching lines @@
 INSTANTIATE_TEST_CASE_P(
     AutomaticRebootManagerTestInstance,
     AutomaticRebootManagerTest,
     ::testing::Values(
         AUTOMATIC_REBOOT_MANAGER_TEST_SCENARIO_LOGIN_SCREEN,
         AUTOMATIC_REBOOT_MANAGER_TEST_SCENARIO_KIOSK_APP_SESSION,
         AUTOMATIC_REBOOT_MANAGER_TEST_SCENARIO_NON_KIOSK_APP_SESSION));
 
 }  // namespace system
 }  // namespace chromeos