mirror of
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196 lines
9.2 KiB
Plaintext
196 lines
9.2 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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interface nsIURI;
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interface nsIPrompt;
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interface nsIChannel;
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/**
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* nsICookieService
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*
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* Provides methods for setting and getting cookies in the context of a
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* page load. See nsICookieManager for methods to manipulate the cookie
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* database directly. This separation of interface is mainly historical.
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*
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* This service broadcasts the notifications detailed below when the cookie
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* list is changed, or a cookie is rejected.
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*
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* NOTE: observers of these notifications *must* not attempt to change profile
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* or switch into or out of private browsing mode from within the
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* observer. Doing so will cause undefined behavior. Mutating the cookie
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* list (e.g. by calling methods on nsICookieService and friends) is
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* allowed, but beware that there may be pending notifications you haven't
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* seen yet -- for instance, a "batch-deleted" notification will likely be
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* immediately followed by "added". You may check the state of the cookie
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* list to determine if this is the case.
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*
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* topic : "cookie-changed"
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* broadcast whenever the cookie list changes in some way. see
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* explanation of data strings below.
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* subject: see below.
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* data : "deleted"
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* a cookie was deleted. the subject is an nsICookie2 representing
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* the deleted cookie.
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* "added"
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* a cookie was added. the subject is an nsICookie2 representing
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* the added cookie.
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* "changed"
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* a cookie was changed. the subject is an nsICookie2 representing
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* the new cookie. (note that host, path, and name are invariant
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* for a given cookie; other parameters may change.)
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* "batch-deleted"
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* a set of cookies was purged (typically, because they have either
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* expired or because the cookie list has grown too large). The subject
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* is an nsIArray of nsICookie2's representing the deleted cookies.
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* Note that the array could contain a single cookie.
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* "cleared"
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* the entire cookie list was cleared. the subject is null.
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* "reload"
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* the entire cookie list should be reloaded. the subject is null.
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*
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* topic : "cookie-rejected"
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* broadcast whenever a cookie was rejected from being set as a
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* result of user prefs.
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* subject: an nsIURI interface pointer representing the URI that attempted
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* to set the cookie.
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* data : none.
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*
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* topic : "third-party-cookie-accepted"
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* broadcast whenever a third party cookie was accepted
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* subject: an nsIURI interface pointer representing the URI that attempted
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* to set the cookie.
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* data : the referrer, or "?" if unknown
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*
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* topic : "third-party-cookie-rejected"
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* broadcast whenever a third party cookie was rejected
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* subject: an nsIURI interface pointer representing the URI that attempted
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* to set the cookie.
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* data : the referrer, or "?" if unknown
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*/
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[scriptable, uuid(1e94e283-2811-4f43-b947-d22b1549d824)]
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interface nsICookieService : nsISupports
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{
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/*
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* Possible values for the "network.cookie.cookieBehavior" preference.
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*/
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const uint32_t BEHAVIOR_ACCEPT = 0; // allow all cookies
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const uint32_t BEHAVIOR_REJECT_FOREIGN = 1; // reject all third-party cookies
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const uint32_t BEHAVIOR_REJECT = 2; // reject all cookies
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const uint32_t BEHAVIOR_LIMIT_FOREIGN = 3; // reject third-party cookies unless the
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// eTLD already has at least one cookie
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/*
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* Possible values for the "network.cookie.lifetimePolicy" preference.
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*/
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const uint32_t ACCEPT_NORMALLY = 0; // accept normally
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// Value = 1 is considered the same as 0 (See Bug 606655).
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const uint32_t ACCEPT_SESSION = 2; // downgrade to session
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const uint32_t ACCEPT_FOR_N_DAYS = 3; // limit lifetime to N days
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/*
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* Get the complete cookie string associated with the URI.
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*
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* @param aURI
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* The URI of the document for which cookies are being queried.
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* file:// URIs (i.e. with an empty host) are allowed, but any other
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* scheme must have a non-empty host. A trailing dot in the host
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* is acceptable, and will be stripped. This argument must not be null.
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* @param aChannel
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* the channel used to load the document. this parameter should not
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* be null, otherwise the cookies will not be returned if third-party
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* cookies have been disabled by the user. (the channel is used
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* to determine the originating URI of the document; if it is not
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* provided, the cookies will be assumed third-party.)
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*
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* @return the resulting cookie string
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*/
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string getCookieString(in nsIURI aURI, in nsIChannel aChannel);
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/*
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* Get the complete cookie string associated with the URI.
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*
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* This function is NOT redundant with getCookieString, as the result
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* will be different based on httponly (see bug 178993)
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*
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* @param aURI
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* The URI of the document for which cookies are being queried.
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* file:// URIs (i.e. with an empty host) are allowed, but any other
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* scheme must have a non-empty host. A trailing dot in the host
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* is acceptable, and will be stripped. This argument must not be null.
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* @param aFirstURI
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* the URI that the user originally typed in or clicked on to initiate
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* the load of the document referenced by aURI.
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* @param aChannel
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* the channel used to load the document. this parameter should not
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* be null, otherwise the cookies will not be returned if third-party
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* cookies have been disabled by the user. (the channel is used
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* to determine the originating URI of the document; if it is not
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* provided, the cookies will be assumed third-party.)
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*
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* @return the resulting cookie string
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*/
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string getCookieStringFromHttp(in nsIURI aURI, in nsIURI aFirstURI, in nsIChannel aChannel);
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/*
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* Set the cookie string associated with the URI.
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*
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* @param aURI
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* The URI of the document for which cookies are being queried.
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* file:// URIs (i.e. with an empty host) are allowed, but any other
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* scheme must have a non-empty host. A trailing dot in the host
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* is acceptable, and will be stripped. This argument must not be null.
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* @param aPrompt
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* the prompt to use for all user-level cookie notifications. This is
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* presently ignored and can be null. (Prompt information is determined
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* from the channel if necessary.)
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* @param aCookie
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* the cookie string to set.
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* @param aChannel
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* the channel used to load the document. this parameter should not
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* be null, otherwise the cookies will not be set if third-party
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* cookies have been disabled by the user. (the channel is used
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* to determine the originating URI of the document; if it is not
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* provided, the cookies will be assumed third-party.)
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*/
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void setCookieString(in nsIURI aURI, in nsIPrompt aPrompt, in string aCookie, in nsIChannel aChannel);
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/*
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* Set the cookie string and expires associated with the URI.
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*
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* This function is NOT redundant with setCookieString, as the result
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* will be different based on httponly (see bug 178993)
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*
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* @param aURI
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* The URI of the document for which cookies are being queried.
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* file:// URIs (i.e. with an empty host) are allowed, but any other
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* scheme must have a non-empty host. A trailing dot in the host
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* is acceptable, and will be stripped. This argument must not be null.
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* @param aFirstURI
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* the URI that the user originally typed in or clicked on to initiate
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* the load of the document referenced by aURI.
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* @param aPrompt
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* the prompt to use for all user-level cookie notifications. This is
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* presently ignored and can be null. (Prompt information is determined
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* from the channel if necessary.)
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* @param aCookie
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* the cookie string to set.
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* @param aServerTime
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* the current time reported by the server, if available. This should
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* be the string from the Date header in an HTTP response. If the
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* string is empty or null, server time is assumed to be the current
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* local time. If provided, it will be used to calculate the expiry
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* time of the cookie relative to the server's local time.
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* @param aChannel
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* the channel used to load the document. this parameter should not
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* be null, otherwise the cookies will not be set if third-party
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* cookies have been disabled by the user. (the channel is used
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* to determine the originating URI of the document; if it is not
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* provided, the cookies will be assumed third-party.)
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*/
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void setCookieStringFromHttp(in nsIURI aURI, in nsIURI aFirstURI, in nsIPrompt aPrompt, in string aCookie, in string aServerTime, in nsIChannel aChannel);
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};
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