Changes to support CDM_7

ppapi/api/private/pp_content_decryptor.idl

 /* Copyright (c) 2012 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.
  */
 
 /**
  * The <code>PP_DecryptTrackingInfo</code> struct contains necessary information
  * that can be used to associate the decrypted block with a decrypt request
  * and/or an input block.
  */
@@ skipping 388 matching lines @@
   PP_DECRYPTORSTREAMTYPE_AUDIO = 0,
   PP_DECRYPTORSTREAMTYPE_VIDEO = 1
 };
 
 /**
  * <code>PP_SessionType</code> contains session type constants.
  */
 [assert_size(4)]
 enum PP_SessionType {
   PP_SESSIONTYPE_TEMPORARY = 0,
-  PP_SESSIONTYPE_PERSISTENT = 1
+  PP_SESSIONTYPE_PERSISTENT_LICENSE = 1,
+  PP_SESSIONTYPE_PERSISTENT_RELEASE = 2
 };
 
 /**
  * <code>PP_CdmExceptionCode</code> contains exception code constants.
  */
 [assert_size(4)]
 enum PP_CdmExceptionCode {
   PP_CDMEXCEPTIONCODE_NOTSUPPORTEDERROR = 1,
   PP_CDMEXCEPTIONCODE_INVALIDSTATEERROR = 2,
   PP_CDMEXCEPTIONCODE_INVALIDACCESSERROR = 3,
   PP_CDMEXCEPTIONCODE_QUOTAEXCEEDEDERROR = 4,
   PP_CDMEXCEPTIONCODE_UNKNOWNERROR = 5,
   PP_CDMEXCEPTIONCODE_CLIENTERROR = 6,
   PP_CDMEXCEPTIONCODE_OUTPUTERROR = 7
 };
+
+/**
+ * <code>PP_CdmMessageType</code> contains message type constants.
+ */
+[assert_size(4)]
+enum PP_CdmMessageType {
+  PP_CDMMESSAGETYPE_LICENSE_REQUEST = 0,
+  PP_CDMMESSAGETYPE_LICENSE_RENEWAL = 1,
+  PP_CDMMESSAGETYPE_LICENSE_RELEASE = 2
+};
+
+/**
+ * <code>PP_CdmKeyStatus</code> contains key status constants.
+ */
+[assert_size(4)]
+enum PP_CdmKeyStatus {
+  PP_CDMKEYSTATUS_USABLE = 0,
+  PP_CDMKEYSTATUS_INVALID = 1,
+  PP_CDMKEYSTATUS_EXPIRED = 2,
+  PP_CDMKEYSTATUS_OUTPUTNOTALLOWED = 3
+};
+
+/**
+ * The <code>PP_KeyInformation</code> struct contains information about a
+ * key used for decryption.
+ */
+[assert_size(524)]
+struct PP_KeyInformation {
+  /**
+   * Key ID.
+   */
+  uint8_t[512] key_id;
+  uint32_t key_id_size;
+
+  /**
+   * Status of this key.
+   */
+  PP_CdmKeyStatus key_status;
+
+  /**
+   * Optional error code for keys that are not usable.
+   */
+  uint32_t system_code;
+};