Changes to the EME Pepper API

ppapi/api/private/ppp_content_decryptor_private.idl

Index: ppapi/api/private/ppp_content_decryptor_private.idl
diff --git a/ppapi/api/private/ppp_content_decryptor_private.idl b/ppapi/api/private/ppp_content_decryptor_private.idl
index c36259a90dec291862c61e53f3b24e55fb8d9d9f..acaa4a43ba3e1389fd812a0d0d83f3b0b85b20d2 100644
--- a/ppapi/api/private/ppp_content_decryptor_private.idl
+++ b/ppapi/api/private/ppp_content_decryptor_private.idl
@@ -9,7 +9,7 @@
  * Decryption Modules, not normal plugins.
  */
 label Chrome {
-  M24 = 0.6
+  M31 = 0.7
 };
 
 /**
@@ -21,6 +21,20 @@ label Chrome {
  */
 interface PPP_ContentDecryptor_Private {
   /**
+   * Initialize for the specified key system.
+   *
+   * @param[in] key_system A <code>PP_Var</code> of type
+   * <code>PP_VARTYPE_STRING</code> containing the name of the key system.
+   *
+   * @param[in] key_system_flags A <code>PP_KeySystemFlags</code> that
+   * contains additional information on <code>key_system</code>.

[ddorwin, 2013/09/18 21:26:53]

contains configuration information.

or something like that. It doesn't necessarily describe the key system.

[jrummell, 2013/09/19 00:37:28]

Done.

+   */
+  void Initialize(
+      [in] PP_Instance instance,
+      [in] PP_Var key_system,
+      [in] PP_KeySystemFlags key_system_flags);

[dmichael (off chromium), 2013/09/18 22:52:32]

Do you expect there to be a lot of these? I don't really see much benefit to
using a struct for this.

If you think they'll all be bools, you could use a bitfield, which would then at
least make it ABI compatible if you add more later.

[jrummell, 2013/09/19 00:37:28]

Switched to a bool.

+
+  /**
    * Generates a key request. key_system specifies the key or licensing system
    * to use. type contains the MIME type of init_data. init_data is a data
    * buffer containing data for use in generating the request.
@@ -30,9 +44,6 @@ interface PPP_ContentDecryptor_Private {
    * browser by the CDM via <code>KeyMessage()</code> on the
    * <code>PPB_ContentDecryptor_Private</code> interface.
    *
-   * @param[in] key_system A <code>PP_Var</code> of type
-   * <code>PP_VARTYPE_STRING</code> containing the name of the key system.
-   *
    * @param[in] type A <code>PP_Var</code> of type
    * <code>PP_VARTYPE_STRING</code> containing the MIME type for init_data.
    *
@@ -42,7 +53,6 @@ interface PPP_ContentDecryptor_Private {
    */
   void GenerateKeyRequest(
       [in] PP_Instance instance,
-      [in] PP_Var key_system,
       [in] PP_Var type,
       [in] PP_Var init_data);