netwerk/base/public/nsILoadGroupChild.idl

branch
TOR_BUG_9701
changeset 15
b8a032363ba2
equal deleted inserted replaced
-1:000000000000 0:1088eff64a3d
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 #include "nsISupports.idl"
7
8 interface nsILoadGroup;
9
10 /**
11 * nsILoadGroupChild provides a hierarchy of load groups so that the
12 * root load group can be used to conceptually tie a series of loading
13 * operations into a logical whole while still leaving them separate
14 * for the purposes of cancellation and status events.
15 */
16
17 [scriptable, uuid(02efe8e2-fbbc-4718-a299-b8a09c60bf6b)]
18 interface nsILoadGroupChild : nsISupports
19 {
20 /**
21 * The parent of this load group. It is stored with
22 * a nsIWeakReference/nsWeakPtr so there is no requirement for the
23 * parentLoadGroup to out live the child, nor will the child keep a
24 * reference count on the parent.
25 */
26 attribute nsILoadGroup parentLoadGroup;
27
28 /**
29 * The nsILoadGroup associated with this nsILoadGroupChild
30 */
31 readonly attribute nsILoadGroup childLoadGroup;
32
33 /**
34 * The rootLoadGroup is the recursive parent of this
35 * load group where parent is defined as parentlLoadGroup if set
36 * or childLoadGroup.loadGroup as a backup. (i.e. parentLoadGroup takes
37 * precedence.) The nsILoadGroup child is the root if neither parent
38 * nor loadgroup attribute is specified.
39 */
40 readonly attribute nsILoadGroup rootLoadGroup;
41 };
42

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