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/* 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 "nsIParentChannel.idl"
interface nsIRemoteTab;
interface nsIChannel;
interface nsIAsyncVerifyRedirectCallback;
[uuid(01987690-48cf-45de-bae3-e143c2adc2a8)]
interface nsIAsyncVerifyRedirectReadyCallback : nsISupports
{
/**
* Asynchronous callback when redirected channel finishes the preparation for
* completing the verification procedure.
*
* @param result
* SUCCEEDED if preparation for redirection verification succceed.
* If FAILED the redirection must be aborted.
*/
void readyToVerify(in nsresult result);
};
/**
* Implemented by chrome side of IPC protocols that support redirect responses.
*/
[scriptable, uuid(3ed1d288-5324-46ee-8a98-33ac37d1080b)]
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 newURI
* the URI we redirect to
* @param callback
* redirect result callback, usage is compatible with how
* nsIChannelEventSink defines it
*/
void startRedirect(in nsIChannel newChannel,
in uint32_t redirectFlags,
in nsIAsyncVerifyRedirectCallback callback);
/**
* Called to new channel when the original channel got Redirect2Verify
* response from child. Callback will be invoked when the new channel
* finishes the preparation for Redirect2Verify and can be called immediately.
*
* @param callback
* redirect ready callback, will be called when redirect verification
* procedure can proceed.
*/
void continueVerification(in nsIAsyncVerifyRedirectReadyCallback 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 HttpChannelParent::OnRedirectResult and kept as
* mActiveChannel and mRedirectChannel in that class.
*/
void completeRedirect(in nsresult succeeded);
};
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