| Index: base/auto_reset.h
|
| diff --git a/base/auto_reset.h b/base/auto_reset.h
|
| deleted file mode 100644
|
| index a5bcfaae8a841af9be853dbc3f46752ee99f68b2..0000000000000000000000000000000000000000
|
| --- a/base/auto_reset.h
|
| +++ /dev/null
|
| @@ -1,41 +0,0 @@
|
| -// Copyright (c) 2011 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_AUTO_RESET_H_
|
| -#define BASE_AUTO_RESET_H_
|
| -
|
| -#include "base/basictypes.h"
|
| -
|
| -// base::AutoReset<> is useful for setting a variable to a new value only within
|
| -// a particular scope. An base::AutoReset<> object resets a variable to its
|
| -// original value upon destruction, making it an alternative to writing
|
| -// "var = false;" or "var = old_val;" at all of a block's exit points.
|
| -//
|
| -// This should be obvious, but note that an base::AutoReset<> instance should
|
| -// have a shorter lifetime than its scoped_variable, to prevent invalid memory
|
| -// writes when the base::AutoReset<> object is destroyed.
|
| -
|
| -namespace base {
|
| -
|
| -template<typename T>
|
| -class AutoReset {
|
| - public:
|
| - AutoReset(T* scoped_variable, T new_value)
|
| - : scoped_variable_(scoped_variable),
|
| - original_value_(*scoped_variable) {
|
| - *scoped_variable_ = new_value;
|
| - }
|
| -
|
| - ~AutoReset() { *scoped_variable_ = original_value_; }
|
| -
|
| - private:
|
| - T* scoped_variable_;
|
| - T original_value_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(AutoReset);
|
| -};
|
| -
|
| -} // namespace base
|
| -
|
| -#endif // BASE_AUTO_RESET_H_
|
|
|