2013-07-09 05:45:25 +04:00
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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2013-09-23 07:35:05 +04:00
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interface nsIEventTarget;
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2013-07-09 05:45:25 +04:00
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/**
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* nsIThreadRetargetableRequest
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*
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* Should be implemented by requests that support retargeting delivery of
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* OnDataAvailable off the main thread. Note, OnStopRequest will be delivered
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* back on the main thread.
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*/
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[uuid(27b84c48-5a73-4ba4-a8a4-8b5e649a145e)]
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interface nsIThreadRetargetableRequest : nsISupports
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{
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/**
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* Called to retarget delivery of OnDataAvailable to another thread. Should
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* only be called within the context of OnStartRequest on the main thread.
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* OnStopRequest will be delivered back on the main thread.
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*
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* @param aNewTarget New event target, e.g. thread or threadpool.
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*
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* Note: no return value is given. If the retargeting cannot be handled,
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* normal delivery to the main thread will continue. As such, listeners
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* should be ready to deal with OnDataAvailable on either the main thread or
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* the new target thread.
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*/
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void retargetDeliveryTo(in nsIEventTarget aNewTarget);
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};
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