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// Copyright 2017 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 media.mojom;
import "url/mojo/origin.mojom";
struct SessionData {
array<uint8> key_set_id;
string mime_type;
// Allows MediaDrmBridge to store and retrieve persistent data. This is needed
// for features like per-origin provisioning and persistent license support.
interface MediaDrmStorage {
// Initializes |this| to be bound to the |origin|. This should not modify
// anything in the storage.
Initialize(url.mojom.Origin origin);
// Saves |origin| in the storage after MediaDrm is provisioned for |origin|.
OnProvisioned() => (bool success);
// Saves persistent session data for |session_id|.
string session_id, SessionData session_data) => (bool success);
// Loads persistent session data for |session_id|.
// Upon failure, null |session_data| will be returned.
LoadPersistentSession(string session_id) => (SessionData? session_data);
// Removes the persistent session data for |session_id|.
RemovePersistentSession(string session_id) => (bool success);