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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.
module mojom;
import "url/mojom/origin.mojom";
// Struct containing stored data that will be sent in a future conversion
// report.
struct WebUIConversionReport {
string impression_data;
string conversion_data;
url.mojom.Origin conversion_origin;
url.mojom.Origin reporting_origin;
double report_time;
int32 attribution_credit;
};
// Struct representing a stored impression that will be displayed by WebUI.
struct WebUIImpression {
string impression_data;
url.mojom.Origin impression_origin;
url.mojom.Origin conversion_destination;
url.mojom.Origin reporting_origin;
double impression_time;
double expiry_time;
};
// Mojo interface used for communication between a WebUI and the storage layer
// for conversion measurement.
interface ConversionInternalsHandler {
// Returns whether conversion measurement is enabled in the browisng context
// the WebUI is in.
IsMeasurementEnabled() => (bool enabled);
// Returns all active impressions that are persisted in storage. This does
// not include expired impressions, or impressions that can no longer convert
// due to reaching policy limits.
GetActiveImpressions() => (array<WebUIImpression> impressions);
// Returns all reports contained in storage, including those that are actively
// being sent.
GetPendingReports() => (array<WebUIConversionReport> reports);
// Sends all stored reports, ignoring delay, returning when the
// operation has been completed and all reports have been cleared from
// storage.
SendPendingReports() => ();
// Deletes all persisted data for the Conversion API, returning when the
// operation has been completed.
ClearStorage() => ();
};
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