michael@0: // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: 
michael@0: // Lock class.
michael@0: 
michael@0: // Depricated file.  See lock_impl_*.cc for platform specific versions.