Move Touch to base namespace, remove SetLastModifiedTime.

base/file_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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #include <shlobj.h>
@@ skipping 1875 matching lines @@
 }
 
 TEST_F(FileUtilTest, TouchFile) {
   FilePath data_dir =
       temp_dir_.path().Append(FILE_PATH_LITERAL("FilePathTest"));
 
   // Create a fresh, empty copy of this directory.
   if (PathExists(data_dir)) {
     ASSERT_TRUE(DeleteFile(data_dir, true));
   }
-  ASSERT_TRUE(base::CreateDirectory(data_dir));
+  ASSERT_TRUE(CreateDirectory(data_dir));
 
   FilePath foobar(data_dir.Append(FILE_PATH_LITERAL("foobar.txt")));
   std::string data("hello");
   ASSERT_TRUE(file_util::WriteFile(foobar, data.c_str(), data.length()));
 
   Time access_time;
   // This timestamp is divisible by one day (in local timezone),
   // to make it work on FAT too.
   ASSERT_TRUE(Time::FromString("Wed, 16 Nov 1994, 00:00:00",
                                      &access_time));
 
   Time modification_time;
   // Note that this timestamp is divisible by two (seconds) - FAT stores
   // modification times with 2s resolution.
   ASSERT_TRUE(Time::FromString("Tue, 15 Nov 1994, 12:45:26 GMT",
               &modification_time));
 
-  ASSERT_TRUE(file_util::TouchFile(foobar, access_time, modification_time));
+  ASSERT_TRUE(TouchFile(foobar, access_time, modification_time));
   PlatformFileInfo file_info;
   ASSERT_TRUE(GetFileInfo(foobar, &file_info));
   EXPECT_EQ(file_info.last_accessed.ToInternalValue(),
             access_time.ToInternalValue());
   EXPECT_EQ(file_info.last_modified.ToInternalValue(),
             modification_time.ToInternalValue());
 }
 
 TEST_F(FileUtilTest, IsDirectoryEmpty) {
   FilePath empty_dir = temp_dir_.path().Append(FILE_PATH_LITERAL("EmptyDir"));
@@ skipping 422 matching lines @@
   int fd = OpenContentUriForRead(path);
   EXPECT_EQ(-1, fd);
 }
 #endif
 
 #endif  // defined(OS_POSIX)
 
 }  // namespace
 
 }  // namespace base