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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "nsIRequestObserver.idl" |
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7 |
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8 interface nsIEventTarget; |
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9 |
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10 /** |
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11 * A request observer proxy is used to ship data over to another thread |
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12 * specified by the thread's dispatch target. The "true" request observer's |
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13 * methods are invoked on the other thread. |
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14 * |
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15 * This interface only provides the initialization needed after construction. |
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16 * Otherwise, these objects are used simply as nsIRequestObserver's. |
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17 */ |
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18 [scriptable, uuid(c2b06151-1bf8-4eef-aea9-1532f12f5a10)] |
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19 interface nsIRequestObserverProxy : nsIRequestObserver |
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20 { |
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21 /** |
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22 * Initializes an nsIRequestObserverProxy. |
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23 * |
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24 * @param observer - receives observer notifications on the main thread |
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25 * @param context - the context argument that will be passed to OnStopRequest |
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26 * and OnStartRequest. This has to be stored permanently on |
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27 * initialization because it sometimes can't be |
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28 * AddRef/Release'd off-main-thread. |
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29 */ |
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30 void init(in nsIRequestObserver observer, in nsISupports context); |
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31 }; |