add cros widevine

src/third_party/widevine/cdm/chromeos/x64/LICENSE.txt

@@ -0,0 +1,9 @@
+"Google Inc. and its affiliates ("Google") own all legal right, title and
+interest in and to the content decryption module software ("Software") and
+related documentation, including any intellectual property rights in the
+Software. You may not use, modify, sell, or otherwise distribute the Software
+without a separate license agreement with Google.  The Software is not open
+source software.
+
+If you are interested in licensing the Software, please contact
+widevine@google.com.

src/third_party/widevine/cdm/chromeos/x64/manifest.json

@@ -0,0 +1,38 @@
+{
+  "manifest_version": 2,
+  "update_url": "https://clients2.google.com/service/update2/crx",
+  "name": "WidevineCdm",
+  "description": "Widevine Content Decryption Module",
+  "version": "4.10.2557.0",
+  "minimum_chrome_version": "68.0.3430.0",
+  "x-cdm-module-versions": "4",
+  "x-cdm-interface-versions": "10",
+  "x-cdm-host-versions": "10",
+  "x-cdm-codecs": "vp8,vp09,avc1,av01",
+  "x-cdm-persistent-license-support": true,
+  "x-cdm-supported-encryption-schemes": [
+    "cenc",
+    "cbcs"
+  ],
+  "icons": {
+    "16": "imgs/icon-128x128.png",
+    "128": "imgs/icon-128x128.png"
+  },
+  "platforms": [
+    {
+      "os": "cros",
+      "arch": "x64",
+      "sub_package_path": "_platform_specific/cros_x64/"
+    },
+    {
+      "os": "cros",
+      "arch": "arm",
+      "sub_package_path": "_platform_specific/cros_arm/"
+    },
+    {
+      "os": "cros",
+      "arch": "arm64",
+      "sub_package_path": "_platform_specific/cros_arm64/"
+    }
+  ]
+}

src/third_party/widevine/cdm/chromeos/x64/widevine_cdm_version.h

@@ -0,0 +1,20 @@
+// Copyright (c) 2023 The Chromium Authors and Alex313031. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This is a stand-in for a generated file that is available when the
+// Widevine CDM is available.
+
+#ifndef WIDEVINE_CDM_VERSION_H_
+#define WIDEVINE_CDM_VERSION_H_
+
+#include "third_party/widevine/cdm/widevine_cdm_common.h"
+
+// If the Widevine CDM is available define the following:
+//  - WIDEVINE_CDM_VERSION_STRING (with the version of the CDM that's available
+//    as a string, e.g., "1.0.123.456").
+
+#define WIDEVINE_CDM_AVAILABLE
+#define WIDEVINE_CDM_VERSION_STRING "4.10.2557.0"
+
+#endif  // WIDEVINE_CDM_VERSION_H_