/* * Copyright (C) 2010 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ @class WebSecurityOrigin; /*! @protocol WebQuotaManager @discussion This protocol is used to view and manipulate a per-origin storage quota. */ @protocol WebQuotaManager /*! @method initWithOrigin: @param origin The security origin this will manage. @result A new WebQuotaManager object. */ - (id)initWithOrigin:(WebSecurityOrigin *)origin; /*! @method origin @result The security origin this manager is managing. */ - (WebSecurityOrigin *)origin; /*! @method usage @result The current total usage of all relevant items in this security origin in bytes. */ - (unsigned long long)usage; /*! @method quota @result The current quota of security origin in bytes. */ - (unsigned long long)quota; /*! @method setQuota: @param quota a new quota, in bytes, to set on this security origin. */ - (void)setQuota:(unsigned long long)quota; @end