chromium/chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.h

// Copyright 2015 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_PAGE_LOAD_METRICS_OBSERVERS_PAGE_LOAD_METRICS_OBSERVER_TEST_HARNESS_H_
#define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_PAGE_LOAD_METRICS_OBSERVER_TEST_HARNESS_H_

#include <memory>

#include "base/test/scoped_feature_list.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "components/page_load_metrics/browser/observers/page_load_metrics_observer_tester.h"

namespace page_load_metrics {

class PageLoadTracker;

// This class can be used to drive tests of PageLoadMetricsObservers in Chrome.
// To hook up an observer, override RegisterObservers and call
// tracker->AddObserver. This will attach the observer to all main frame
// navigations.
class PageLoadMetricsObserverTestHarness
    : public ChromeRenderViewHostTestHarness { … };

}  // namespace page_load_metrics

#endif  // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_PAGE_LOAD_METRICS_OBSERVER_TEST_HARNESS_H_