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// Copyright 2020 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 EXTENSIONS_COMMON_IDENTIFIABILITY_METRICS_H_
#define EXTENSIONS_COMMON_IDENTIFIABILITY_METRICS_H_
#include "base/metrics/ukm_source_id.h"
class GURL;
namespace extensions {
// Used for histograms. Do not reorder.
enum class ExtensionResourceAccessResult : int {
kSuccess,
kCancel, // Only logged on navigation when the navigation is cancelled and
// the document stays in place.
kFailure, // resource load failed or navigation to some sort of error page.
};
// Records results of attempts to access an extension resource at the url
// |gurl|. Done as part of a study to see if this is being used as a
// fingerprinting method.
void RecordExtensionResourceAccessResult(base::UkmSourceId ukm_source_id,
const GURL& gurl,
ExtensionResourceAccessResult result);
} // namespace extensions
#endif // EXTENSIONS_COMMON_IDENTIFIABILITY_METRICS_H_