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base / trace_event / memory_pressure_level_proto.cc [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// MemoryPressure provides static APIs for handling memory pressure on
// platforms that have such signals, such as Android and ChromeOS.
// The app will try to discard buffers that aren't deemed essential (individual
// modules will implement their own policy).
#include "base/trace_event/memory_pressure_level_proto.h"
#include "base/tracing/protos/chrome_track_event.pbzero.h" // nogncheck
namespace base {
namespace trace_event {
perfetto::protos::pbzero::MemoryPressureLevel MemoryPressureLevelToTraceEnum(
MemoryPressureListener::MemoryPressureLevel memory_pressure_level) {
using ProtoLevel = perfetto::protos::pbzero::MemoryPressureLevel;
switch (memory_pressure_level) {
case MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE:
return ProtoLevel::MEMORY_PRESSURE_LEVEL_NONE;
case MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE:
return ProtoLevel::MEMORY_PRESSURE_LEVEL_MODERATE;
case MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL:
return ProtoLevel::MEMORY_PRESSURE_LEVEL_CRITICAL;
}
}
} // namespace trace_event
} // namespace base