// 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.

module chromecast.shell.mojom;

import "mojo/public/mojom/base/values.mojom";

// This interface provides a method for browser to set renderer-frame queryable
// values at start up. It exposes read-only key/value pairs of config data to
// Cast apps through javascript. This is implemented by a single renderer.
interface QueryableDataStore {
  Set(string key, mojo_base.mojom.Value value);
};

