gecko-dev/dom/ipc/ProcessPriorityManager.h

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1.1 KiB
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et ft=cpp : */
/* 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/. */
#ifndef mozilla_ProcessPriorityManager_h_
#define mozilla_ProcessPriorityManager_h_
namespace mozilla {
namespace dom {
namespace ipc {
/**
* Initialize the ProcessPriorityManager.
*
* The ProcessPriorityManager informs the hal back-end whether this is the root
* Gecko process, and, if we're not the root, informs hal when this process
* transitions between having no visible top-level windows, and having at least
* one visible top-level window.
*
* Hal may adjust this process's operating system priority (e.g. niceness, on
* *nix) according to these notificaitons.
*
* This function call does nothing if the pref for OOP tabs is not set.
*/
void InitProcessPriorityManager();
} // namespace ipc
} // namespace dom
} // namespace mozilla
#endif