| // Copyright 2019 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. |
| |
| library chromium.cast; |
| |
| struct QueryableDataEntry { |
| string key; |
| string json_value; |
| }; |
| |
| /// Interface for serving configuration- and environmental-related values |
| /// to CastRunner instances. |
| [Discoverable] |
| protocol QueryableData { |
| /// Gets a list of changed entries since the last call to GetChangedEntries, |
| /// delaying execution of the the pending callback until a change becomes |
| /// available. The initial call will return all entries managed by the |
| /// QueryableData service. |
| GetChangedEntries() -> (vector<QueryableDataEntry> values); |
| }; |
| |
