зеркало из https://github.com/mozilla/gecko-dev.git
37 строки
1.4 KiB
Plaintext
37 строки
1.4 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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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/**
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* nsITabUnloader: interface to represent TabUnloader
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*
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* nsIAvailableMemoryWatcherBase: interface to watch the system's memory
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* status and invoke a registered TabUnloader when it detected a low-memory
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* and high-memory situation. The logic to detect such a memory situation
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* is defined per platform.
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*/
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[scriptable, uuid(2e530956-6054-464f-9f4c-0ae6f8de5523)]
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interface nsITabUnloader : nsISupports
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{
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/*
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* Unload the least-recently-used tab.
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* JS implementation of this interface TabUnloader.unloadTabAsync takes
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* one parameter that defines a threshold to exclude fresh tabs from the
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* unloading candidate tabs. Currently the memory watcher is the only one
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* caller of this interface and it always expects the default threshold,
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* so this interface takes no parameter.
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*/
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void unloadTabAsync();
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};
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[scriptable, uuid(b0b5701e-239d-49db-9009-37e89f86441c)]
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interface nsIAvailableMemoryWatcherBase : nsISupports
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{
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void registerTabUnloader(in nsITabUnloader aTabUnloader);
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void onUnloadAttemptCompleted(in nsresult aResult);
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};
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