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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_INTERSTITIALS_CHROME_METRICS_HELPER_H_
#define CHROME_BROWSER_INTERSTITIALS_CHROME_METRICS_HELPER_H_
#include <string>
#include "base/macros.h"
#include "components/security_interstitials/core/metrics_helper.h"
#include "url/gurl.h"
namespace content {
class WebContents;
}
namespace extensions {
class ExperienceSamplingEvent;
}
class CaptivePortalMetricsRecorder;
// This class adds desktop-Chrome-specific metrics (extension experience
// sampling) to the security_interstitials::MetricsHelper. Together, they
// record UMA, Rappor, and experience sampling metrics.
// This class is meant to be used on the UI thread for captive portal metrics.
class ChromeMetricsHelper : public security_interstitials::MetricsHelper {
public:
ChromeMetricsHelper(
content::WebContents* web_contents,
const GURL& url,
const security_interstitials::MetricsHelper::ReportDetails settings,
const std::string& sampling_event_name);
~ChromeMetricsHelper() override;
void StartRecordingCaptivePortalMetrics(bool overridable);
protected:
// security_interstitials::MetricsHelper methods:
void RecordExtraUserDecisionMetrics(
security_interstitials::MetricsHelper::Decision decision) override;
void RecordExtraUserInteractionMetrics(
security_interstitials::MetricsHelper::Interaction interaction) override;
void RecordExtraShutdownMetrics() override;
private:
content::WebContents* web_contents_;
const GURL request_url_;
const std::string sampling_event_name_;
#if defined(ENABLE_EXTENSIONS)
scoped_ptr<extensions::ExperienceSamplingEvent> sampling_event_;
#endif
#if defined(ENABLE_CAPTIVE_PORTAL_DETECTION)
scoped_ptr<CaptivePortalMetricsRecorder> captive_portal_recorder_;
#endif
DISALLOW_COPY_AND_ASSIGN(ChromeMetricsHelper);
};
#endif // CHROME_BROWSER_INTERSTITIALS_CHROME_METRICS_HELPER_H_
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