uriloader/prefetch/nsIPrefetchService.idl
author Robert O'Callahan <robert@ocallahan.org>
Thu, 23 Jun 2011 00:11:28 +1200
changeset 71526 a63a96b9571e572d0f0ca4272f6c48a9cb3a35c6
parent 18360 90bc3d600db13fa8809c7d3091dfef95ef816e59
child 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 637852. Part 11: Remove ExtendForScaling from nsRect and nsRegion. r=joe This is good because the semantics of this method always sucked.

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Darin Fisher <darin@netscape.com> (original author)
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#include "nsISupports.idl"

interface nsIURI;
interface nsIDOMNode;
interface nsISimpleEnumerator;

[scriptable, uuid(cba513eb-c457-4b93-832c-1a979e66edd1)]
interface nsIPrefetchService : nsISupports
{
    /**
     * Enqueue a request to prefetch the specified URI.
     *
     * @param aURI the URI of the document to prefetch
     * @param aReferrerURI the URI of the referring page
     * @param aSource the DOM node (such as a <link> tag) that requested this
     *        fetch, or null if the prefetch was not requested by a DOM node.
     * @param aExplicit the link element has an explicit prefetch link type
     */
    void prefetchURI(in nsIURI aURI,
                     in nsIURI aReferrerURI,
                     in nsIDOMNode aSource,
                     in boolean aExplicit);

    /**
     * @status DEPRECATED This method is no longer used, and will throw
     * NS_ERROR_NOT_IMPLEMENTED.
     */
    void prefetchURIForOfflineUse(in nsIURI aURI,
                                  in nsIURI aReferrerURI,
                                  in nsIDOMNode aSource,
                                  in boolean aExplicit);

    /**
     * Enumerate the items in the prefetch queue.  Each element in the
     * enumeration is an nsIDOMLoadStatus.
     *
     * @param aIncludeNormalItems include normal prefetch items in the
     *        list.  This parameter is deprecated and must be TRUE,
     *        or NS_ERROR_INT_IMPLEMENTED will be thrown.
     * @param aIncludeOfflineItems include items being fetched for offline
     *        use.  This parameter is deprecated and must be FALSE,
     *        or NS_ERROR_NOT_IMPLEMENTED will be thrown.
     */
    nsISimpleEnumerator enumerateQueue(in boolean aIncludeNormalItems,
                                       in boolean aIncludeOfflineItems);

    // XXX do we need a way to cancel prefetch requests?
};