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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_ClearDataCallback_h__
#define mozilla_ClearDataCallback_h__
#include "mozilla/MozPromise.h"
#include "mozilla/glean/bindings/GleanMetric.h"
#include "nsIClearDataService.h"
#include "nsIURIClassifier.h"
namespace mozilla {
// Pending clear operations are stored as ClearDataMozPromise, one per host.
using ClearDataMozPromise = MozPromise<nsCString, uint32_t, true>;
extern LazyLogModule gBounceTrackingProtectionLog;
// Helper for clear data callbacks used for purge bounce trackers.
// Wraps nsIClearDataCallback in MozPromise.
class ClearDataCallback final : public nsIClearDataCallback,
public nsIUrlClassifierFeatureCallback {
public:
NS_DECL_ISUPPORTS
NS_DECL_NSICLEARDATACALLBACK
NS_DECL_NSIURLCLASSIFIERFEATURECALLBACK
explicit ClearDataCallback(ClearDataMozPromise::Private* aPromise,
const nsACString& aHost);
private:
virtual ~ClearDataCallback();
// Site host which was cleared.
nsCString mHost;
// Promise which is resolved or rejected when the clear operation completes.
RefPtr<ClearDataMozPromise::Private> mPromise;
// Clear duration telemetry
void RecordClearDurationTelemetry();
glean::TimerId mClearDurationTimer;
// Purge count telemetry
void RecordPurgeCountTelemetry(bool aFailed);
// URL Classifier telemetry
void RecordURLClassifierTelemetry();
// List of features for classifying bounce trackers that have been purged.
// See kUrlClassifierFeatures for the list of features.
static nsTArray<RefPtr<nsIUrlClassifierFeature>> sUrlClassifierFeatures;
};
} // namespace mozilla
#endif
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