Move file_util::Delete to the base namespace

chrome/installer/setup/setup_util_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/installer/setup/setup_util_unittest.h"
 
 #include <windows.h>
 
 #include <string>
 
@@ skipping 106 matching lines @@
 // Test that we are parsing Chrome version correctly.
 TEST_F(SetupUtilTestWithDir, GetMaxVersionFromArchiveDirTest) {
   // Create a version dir
   base::FilePath chrome_dir = test_dir_.path().AppendASCII("1.0.0.0");
   file_util::CreateDirectory(chrome_dir);
   ASSERT_TRUE(file_util::PathExists(chrome_dir));
   scoped_ptr<Version> version(
       installer::GetMaxVersionFromArchiveDir(test_dir_.path()));
   ASSERT_EQ(version->GetString(), "1.0.0.0");
 
-  file_util::Delete(chrome_dir, true);
+  base::Delete(chrome_dir, true);
   ASSERT_FALSE(file_util::PathExists(chrome_dir));
   ASSERT_TRUE(installer::GetMaxVersionFromArchiveDir(test_dir_.path()) == NULL);
 
   chrome_dir = test_dir_.path().AppendASCII("ABC");
   file_util::CreateDirectory(chrome_dir);
   ASSERT_TRUE(file_util::PathExists(chrome_dir));
   ASSERT_TRUE(installer::GetMaxVersionFromArchiveDir(test_dir_.path()) == NULL);
 
   chrome_dir = test_dir_.path().AppendASCII("2.3.4.5");
   file_util::CreateDirectory(chrome_dir);
@@ skipping 132 matching lines @@
 // sufficiently recent operating systems.
 TEST(SetupUtilTest, AdjustFromBelowNormalPriority) {
   scoped_ptr<ScopedPriorityClass> below_normal =
       ScopedPriorityClass::Create(BELOW_NORMAL_PRIORITY_CLASS);
   ASSERT_TRUE(below_normal);
   if (base::win::GetVersion() > base::win::VERSION_SERVER_2003)
     EXPECT_EQ(PCCR_CHANGED, RelaunchAndDoProcessPriorityAdjustment());
   else
     EXPECT_EQ(PCCR_UNCHANGED, RelaunchAndDoProcessPriorityAdjustment());
 }