Move base to DEPS

base/scoped_clear_errno.h

-// Copyright (c) 2013 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.
-
-#ifndef BASE_SCOPED_CLEAR_ERRNO_H_
-#define BASE_SCOPED_CLEAR_ERRNO_H_
-
-#include <errno.h>
-
-#include "base/basictypes.h"
-
-namespace base {
-
-// Simple scoper that saves the current value of errno, resets it to 0, and on
-// destruction puts the old value back.
-class ScopedClearErrno {
- public:
-  ScopedClearErrno() : old_errno_(errno) {
-    errno = 0;
-  }
-  ~ScopedClearErrno() {
-    if (errno == 0)
-      errno = old_errno_;
-  }
-
- private:
-  const int old_errno_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScopedClearErrno);
-};
-
-}  // namespace base
-
-#endif  // BASE_SCOPED_CLEAR_ERRNO_H_