tenfourfox/netwerk/protocol/about/nsIAboutModule.idl
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsIURI;
interface nsIChannel;
interface nsILoadInfo;
[scriptable, uuid(c0c19db9-1b5a-4ac5-b656-ed6f8149fa48)]
interface nsIAboutModule : nsISupports
{
/**
* Constructs a new channel for the about protocol module.
*
* @param aURI the uri of the new channel
* @param aLoadInfo the loadinfo of the new channel
*/
nsIChannel newChannel(in nsIURI aURI,
in nsILoadInfo aLoadInfo);
/**
* A flag that indicates whether a URI is safe for untrusted
* content. If it is, web pages and so forth will be allowed to
* link to this about: URI (unless MAKE_UNLINKABLE is also specified),
* and the about: protocol handler will enforce that the principal
* of channels created for it be based on their originalURI or URI
* (depending on the channel flags), by setting their "owner" to null.
* Otherwise, only chrome will be able to link to it.
*/
const unsigned long URI_SAFE_FOR_UNTRUSTED_CONTENT = (1 << 0);
/**
* A flag that indicates whether script should be enabled for the
* given about: URI even if it's disabled in general.
*/
const unsigned long ALLOW_SCRIPT = (1 << 1);
/**
* A flag that indicates whether this about: URI doesn't want to be listed
* in about:about, especially if it's not useful without a query string.
*/
const unsigned long HIDE_FROM_ABOUTABOUT = (1 << 2);
/**
* A flag that indicates whether this about: URI wants Indexed DB enabled.
*/
const unsigned long ENABLE_INDEXED_DB = (1 << 3);
/**
* A flag that indicates that this URI can be loaded in a child process
*/
const unsigned long URI_CAN_LOAD_IN_CHILD = (1 << 4);
/**
* A flag that indicates that this URI must be loaded in a child process
*/
const unsigned long URI_MUST_LOAD_IN_CHILD = (1 << 5);
/**
* A flag that indicates that this URI should be unlinkable despite being
* safe for untrusted content.
*/
const unsigned long MAKE_UNLINKABLE = (1 << 6);
/**
* A method to get the flags that apply to a given about: URI. The URI
* passed in is guaranteed to be one of the URIs that this module
* registered to deal with.
*/
unsigned long getURIFlags(in nsIURI aURI);
/**
* Returns the Indexed DB origin's postfix used for the given about: URI.
* If the postfix returned is null then the URI's path (e.g. "home" for
* about:home) will be used to construct the origin.
*/
DOMString getIndexedDBOriginPostfix(in nsIURI aURI);
};
%{C++
#define NS_ABOUT_MODULE_CONTRACTID "@mozilla.org/network/protocol/about;1"
#define NS_ABOUT_MODULE_CONTRACTID_PREFIX NS_ABOUT_MODULE_CONTRACTID "?what="
#define NS_ABOUT_MODULE_CONTRACTID_LENGTH 49 // strlen(NS_ABOUT_MODULE_CONTRACTID_PREFIX)
%}