The Tor Browser: xpcom/base/nsInterfaceRequestorAgg.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #ifndef nsInterfaceRequestorAgg_h__

     6 #define nsInterfaceRequestorAgg_h__

     8 #include "nsError.h"

    10 class nsIEventTarget;

    11 class nsIInterfaceRequestor;

    13 /**

    14  * This function returns an instance of nsIInterfaceRequestor that aggregates

    15  * two nsIInterfaceRequestor instances.  Its GetInterface method queries

    16  * aFirst for the requested interface and will query aSecond only if aFirst

    17  * failed to supply the requested interface.  Both aFirst and aSecond may

    18  * be null, and will be released on the main thread when the aggregator is

    19  * destroyed.

    20  */

    21 extern nsresult

    22 NS_NewInterfaceRequestorAggregation(nsIInterfaceRequestor  *aFirst,

    23                                     nsIInterfaceRequestor  *aSecond,

    24                                     nsIInterfaceRequestor **aResult);

    26 /**

    27  * Like the previous method, but aFirst and aSecond will be released on the

    28  * provided target thread.

    29  */

    30 extern nsresult

    31 NS_NewInterfaceRequestorAggregation(nsIInterfaceRequestor  *aFirst,

    32                                     nsIInterfaceRequestor  *aSecond,

    33                                     nsIEventTarget         *aTarget,

    34                                     nsIInterfaceRequestor **aResult);

    36 #endif // !defined( nsInterfaceRequestorAgg_h__ )

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