blob: 1f1256e09525fc8f2b06af28e8535c8887653681 [file] [log] [blame]
// Copyright 2021 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module crosapi.mojom;
// Memory pressure level corresponding to MemoryPressureLevel in
// base/memory/memory_pressure_listener.h
[Stable, Extensible]
enum MemoryPressureLevel {
kNone = 0,
kModerate = 1,
kCritical = 2,
// Memory pressure status.
struct MemoryPressure {
MemoryPressureLevel level@0;
// The amount of memory to reclaim to reduce the memory pressure level.
uint64 reclaim_target_kb@1;
// Interface for memory pressure observers. Implemented by lacros-chrome. Used
// by ash-chrome to send memory pressure status.
[Stable, Uuid="51b994bb-278f-4df3-9393-2732f2a0dcb3"]
interface MemoryPressureObserver {
// Called when memory pressure status changes.
MemoryPressure@0(MemoryPressure pressure);
// Interface to manage chrome resource, e.g. Memory. Implemented by ash-chrome.
[Stable, Uuid="3908db1e-304d-4615-a331-f2f262745bc3"]
interface ResourceManager {
// Adds an observer for memory pressure status.
AddMemoryPressureObserver@0(pending_remote<MemoryPressureObserver> observer);