Move directory creation functions to base namespace.

chrome/installer/setup/setup_util_unittest.cc

Index: chrome/installer/setup/setup_util_unittest.cc
diff --git a/chrome/installer/setup/setup_util_unittest.cc b/chrome/installer/setup/setup_util_unittest.cc
index 3a02f28d32c2dc9b234b33675c956ab72d43a885..0e06efbe96705e50f27536f2ec0682953370d4e1 100644
--- a/chrome/installer/setup/setup_util_unittest.cc
+++ b/chrome/installer/setup/setup_util_unittest.cc
@@ -100,7 +100,7 @@ bool CurrentProcessHasPrivilege(const wchar_t* privilege_name) {
 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);
+  base::CreateDirectory(chrome_dir);
   ASSERT_TRUE(base::PathExists(chrome_dir));
   scoped_ptr<Version> version(
       installer::GetMaxVersionFromArchiveDir(test_dir_.path()));
@@ -111,22 +111,22 @@ TEST_F(SetupUtilTestWithDir, GetMaxVersionFromArchiveDirTest) {
   ASSERT_TRUE(installer::GetMaxVersionFromArchiveDir(test_dir_.path()) == NULL);
 
   chrome_dir = test_dir_.path().AppendASCII("ABC");
-  file_util::CreateDirectory(chrome_dir);
+  base::CreateDirectory(chrome_dir);
   ASSERT_TRUE(base::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);
+  base::CreateDirectory(chrome_dir);
   ASSERT_TRUE(base::PathExists(chrome_dir));
   version.reset(installer::GetMaxVersionFromArchiveDir(test_dir_.path()));
   ASSERT_EQ(version->GetString(), "2.3.4.5");
 
   // Create multiple version dirs, ensure that we select the greatest.
   chrome_dir = test_dir_.path().AppendASCII("9.9.9.9");
-  file_util::CreateDirectory(chrome_dir);
+  base::CreateDirectory(chrome_dir);
   ASSERT_TRUE(base::PathExists(chrome_dir));
   chrome_dir = test_dir_.path().AppendASCII("1.1.1.1");
-  file_util::CreateDirectory(chrome_dir);
+  base::CreateDirectory(chrome_dir);
   ASSERT_TRUE(base::PathExists(chrome_dir));
 
   version.reset(installer::GetMaxVersionFromArchiveDir(test_dir_.path()));
@@ -306,10 +306,10 @@ class FindArchiveToPatchTest : public SetupUtilTestWithDir {
 
     // Create archives in the two version dirs.
     ASSERT_TRUE(
-        file_util::CreateDirectory(GetProductVersionArchivePath().DirName()));
+        base::CreateDirectory(GetProductVersionArchivePath().DirName()));
     ASSERT_EQ(1, file_util::WriteFile(GetProductVersionArchivePath(), "a", 1));
     ASSERT_TRUE(
-        file_util::CreateDirectory(GetMaxVersionArchivePath().DirName()));
+        base::CreateDirectory(GetMaxVersionArchivePath().DirName()));
     ASSERT_EQ(1, file_util::WriteFile(GetMaxVersionArchivePath(), "b", 1));
   }