Fix three Windows base_unittests to not require admin

base/files/file_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 "base/files/file.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 477 matching lines @@
 
 #if defined(OS_WIN)
 TEST(FileTest, GetInfoForDirectory) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   FilePath empty_dir = temp_dir.path().Append(FILE_PATH_LITERAL("gpfi_test"));
   ASSERT_TRUE(CreateDirectory(empty_dir));
 
   base::File dir(
       ::CreateFile(empty_dir.value().c_str(),
-                   FILE_ALL_ACCESS,
+                   GENERIC_READ | GENERIC_WRITE,
                    FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
                    NULL,
                    OPEN_EXISTING,
                    FILE_FLAG_BACKUP_SEMANTICS,  // Needed to open a directory.
                    NULL));
   ASSERT_TRUE(dir.IsValid());
 
   base::File::Info info;
   EXPECT_TRUE(dir.GetInfo(&info));
   EXPECT_TRUE(info.is_directory);
@@ skipping 62 matching lines @@
     EXPECT_DEATH(file.Seek(File::FROM_BEGIN, 0), "");
     EXPECT_DEATH(file.Read(0, NULL, 0), "");
     EXPECT_DEATH(file.ReadAtCurrentPos(NULL, 0), "");
     EXPECT_DEATH(file.Write(0, NULL, 0), "");
 
     ignore_result(file.file_.file_.release());
     file.file_.UpdateChecksum();
   }
 }
 #endif  // defined(OS_POSIX)