| // 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. |
| |
| // An ImpressionParams object represents registration info for an impression for the Conversion Measurement API. These mirror the conversion measurement attributes exposed HTML anchor elements. See https://github.com/WICG/conversion-measurement-api/blob/master/README.md for more information. |
| dictionary ImpressionParams { |
| required DOMString impressionData; |
| required USVString conversionDestination; |
| USVString reportingOrigin; |
| unsigned long long impressionExpiry; |
| }; |
