chromium/components/page_load_metrics/browser/observers/zstd_page_load_metrics_observer.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 COMPONENTS_PAGE_LOAD_METRICS_BROWSER_OBSERVERS_ZSTD_PAGE_LOAD_METRICS_OBSERVER_H_
#define COMPONENTS_PAGE_LOAD_METRICS_BROWSER_OBSERVERS_ZSTD_PAGE_LOAD_METRICS_OBSERVER_H_

#include "components/page_load_metrics/browser/page_load_metrics_observer.h"

namespace internal {
// Exposed for tests.
extern const char kHistogramZstdFirstContentfulPaint[];
extern const char kHistogramZstdLargestContentfulPaint[];
extern const char kHistogramZstdParseStart[];

}  // namespace internal

class ZstdPageLoadMetricsObserver
    : public page_load_metrics::PageLoadMetricsObserver {};

#endif  // COMPONENTS_PAGE_LOAD_METRICS_BROWSER_OBSERVERS_ZSTD_PAGE_LOAD_METRICS_OBSERVER_H_