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// Copyright 2016 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_PROTOCOL_PAGE_LOAD_METRICS_OBSERVER_H_
#define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_PROTOCOL_PAGE_LOAD_METRICS_OBSERVER_H_
#include "components/page_load_metrics/browser/page_load_metrics_observer.h"
#include "components/page_load_metrics/browser/protocol_util.h"
#include "services/metrics/public/cpp/ukm_source.h"
class ProtocolPageLoadMetricsObserver
: public page_load_metrics::PageLoadMetricsObserver {
public:
ProtocolPageLoadMetricsObserver() = default;
ProtocolPageLoadMetricsObserver(const ProtocolPageLoadMetricsObserver&) =
delete;
ProtocolPageLoadMetricsObserver& operator=(
const ProtocolPageLoadMetricsObserver&) = delete;
// page_load_metrics::PageLoadMetricsObserver implementation:
ObservePolicy OnStart(content::NavigationHandle* navigation_handle,
const GURL& currently_committed_url,
bool started_in_foreground) override;
ObservePolicy OnFencedFramesStart(
content::NavigationHandle* navigation_handle,
const GURL& currently_committed_url) override;
ObservePolicy OnPrerenderStart(content::NavigationHandle* navigation_handle,
const GURL& currently_committed_url) override;
ObservePolicy OnCommit(content::NavigationHandle* navigation_handle) override;
ObservePolicy OnHidden(
const page_load_metrics::mojom::PageLoadTiming& timing) override;
void OnParseStart(
const page_load_metrics::mojom::PageLoadTiming& timing) override;
void OnFirstContentfulPaintInPage(
const page_load_metrics::mojom::PageLoadTiming& timing) override;
void OnFirstMeaningfulPaintInMainFrameDocument(
const page_load_metrics::mojom::PageLoadTiming& timing) override;
void OnDomContentLoadedEventStart(
const page_load_metrics::mojom::PageLoadTiming& timing) override;
void OnLoadEventStart(
const page_load_metrics::mojom::PageLoadTiming& timing) override;
private:
friend class ProtocolPageLoadMetricsObserverTest;
// The protocol for the committed navigation.
page_load_metrics::NetworkProtocol protocol_ =
page_load_metrics::NetworkProtocol::kOther;
};
#endif // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_PROTOCOL_PAGE_LOAD_METRICS_OBSERVER_H_
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