chromium/chrome/browser/ui/performance_controls/test_support/memory_metrics_refresh_waiter.h

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_PERFORMANCE_CONTROLS_TEST_SUPPORT_MEMORY_METRICS_REFRESH_WAITER_H_
#define CHROME_BROWSER_UI_PERFORMANCE_CONTROLS_TEST_SUPPORT_MEMORY_METRICS_REFRESH_WAITER_H_

#include "base/functional/callback_forward.h"
#include "chrome/browser/ui/performance_controls/test_support/resource_usage_collector_observer.h"

// Requests and waits for memory usage data to update so tabs can report memory
// savings through discard
class MemoryMetricsRefreshWaiter { … };

// Requests and waits for memory usage data to updates resource usage data for
// active tabs
class TabResourceUsageRefreshWaiter : public ResourceUsageCollectorObserver { … };

#endif  // CHROME_BROWSER_UI_PERFORMANCE_CONTROLS_TEST_SUPPORT_MEMORY_METRICS_REFRESH_WAITER_H_