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38 lines
1.4 KiB
Plaintext
38 lines
1.4 KiB
Plaintext
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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module media.mojom;
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import "mojo/public/mojom/base/unguessable_token.mojom";
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struct SessionData {
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array<uint8> key_set_id;
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string mime_type;
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};
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// Allows MediaDrmBridge to store and retrieve persistent data. This is needed
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// for features like per-origin provisioning and persistent license support.
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interface MediaDrmStorage {
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// Initializes |this| and return a random orign ID which can identify the
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// current origin. The origin ID should be randomly generated if it doesn't
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// exist. |origin_id| must be valid.
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// This should not modify anything in the storage.
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Initialize() => (mojo_base.mojom.UnguessableToken origin_id);
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// Saves origin information (e.g. origin ID, provision time) in the storage
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// after MediaDrm is provisioned for current origin.
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OnProvisioned() => (bool success);
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// Saves persistent session data for |session_id|.
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SavePersistentSession(
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string session_id, SessionData session_data) => (bool success);
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// Loads persistent session data for |session_id|.
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// Upon failure, null |session_data| will be returned.
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LoadPersistentSession(string session_id) => (SessionData? session_data);
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// Removes the persistent session data for |session_id|.
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RemovePersistentSession(string session_id) => (bool success);
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};
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