Loosen permission on extension temp dir when a flag is used.

base/file_util_unittest.cc

 // Copyright (c) 2010 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 <winioctl.h>
 #include <shellapi.h>
@@ skipping 1551 matching lines @@
                                                 &temp_dir));
   EXPECT_TRUE(file_util::PathExists(temp_dir));
   EXPECT_TRUE(file_util::Delete(temp_dir, false));
 }
 
 TEST_F(FileUtilTest, CreateNewTemporaryDirInDirTest) {
   FilePath new_dir;
   ASSERT_TRUE(file_util::CreateTemporaryDirInDir(
                   test_dir_,
                   FILE_PATH_LITERAL("CreateNewTemporaryDirInDirTest"),
+                  false,
                   &new_dir));
   EXPECT_TRUE(file_util::PathExists(new_dir));
   EXPECT_TRUE(test_dir_.IsParent(new_dir));
   EXPECT_TRUE(file_util::Delete(new_dir, false));
 }
 
 TEST_F(FileUtilTest, GetShmemTempDirTest) {
   FilePath dir;
   EXPECT_TRUE(file_util::GetShmemTempDir(&dir));
   EXPECT_TRUE(file_util::DirectoryExists(dir));
@@ skipping 266 matching lines @@
   EXPECT_TRUE(file_util::IsDirectoryEmpty(empty_dir));
 
   FilePath foo(empty_dir.Append(FILE_PATH_LITERAL("foo.txt")));
   std::string bar("baz");
   ASSERT_TRUE(file_util::WriteFile(foo, bar.c_str(), bar.length()));
 
   EXPECT_FALSE(file_util::IsDirectoryEmpty(empty_dir));
 }
 
 }  // namespace