gecko/netwerk/base/public/nsIParentRedirectingChannel.idl

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/* ***** 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.org code.
*
* The Initial Developer of the Original Code is Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Honza Bambas <honzab@firemni.cz>
*
* Alternatively, the contents of this file may be used under the terms of
* 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"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIParentChannel.idl"
interface nsITabParent;
interface nsIChannel;
interface nsIAsyncVerifyRedirectCallback;
/**
* Implemented by chrome side of IPC protocols that support redirect responses.
*/
[scriptable, uuid(cb7edc1c-096f-44de-957c-cb93de1545f6)]
interface nsIParentRedirectingChannel : nsIParentChannel
{
/**
* Called when the channel got a response that redirects it to a different
* URI. The implementation is responsible for calling the redirect observers
* on the child process and provide the decision result to the callback.
*
* @param newChannelId
* id of the redirect channel obtained from nsIRedirectChannelRegistrar.
* @param newURI
* the URI we redirect to
* @param callback
* redirect result callback, usage is compatible with how
* nsIChannelEventSink defines it
*/
void startRedirect(in PRUint32 newChannelId,
in nsIChannel newChannel,
in PRUint32 redirectFlags,
in nsIAsyncVerifyRedirectCallback callback);
/**
* Called after we are done with redirecting process and we know if to
* redirect or not. Forward the redirect result to the child process. From
* that moment the nsIParentChannel implementation expects it will be
* forwarded all notifications from the 'real' channel.
*
* Primarilly used by HttpChannelParentListener::OnRedirectResult and kept
* as mActiveChannel and mRedirectChannel in that class.
*/
void completeRedirect(in PRBool succeeded);
};