Add decoder de-initialize and reset to the Pepper CDM API.

ppapi/api/private/ppb_content_decryptor_private.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.
  */
 
 /**
  * This file defines the <code>PPB_ContentDecryptor_Private</code>
  * interface. Note: This is a special interface, only to be used for Content
  * Decryption Modules, not normal plugins.
  */
 label Chrome {
-  M23 = 0.2
+  M24 = 0.3
 };
 
 /**
  * <code>PPB_ContentDecryptor_Private</code> structure contains the function
  * pointers the browser must implement to support plugins implementing the
  * <code>PPP_ContentDecryptor_Private</code> interface. This interface provides
  * browser side support for the Content Decryption Module (CDM) for v0.1 of the
  * proposed Encrypted Media Extensions: http://goo.gl/rbdnR
  */
 interface PPB_ContentDecryptor_Private {
@@ skipping 115 matching lines @@
    *
    * @param[in] decrypted_block_info A <code>PP_DecryptedBlockInfo</code> that
    * contains the result code and tracking info associated with the
    * <code>decrypted_block</code>.
    */
   void DeliverBlock(
       [in] PP_Instance instance,
       [in] PP_Resource decrypted_block,
       [in] PP_DecryptedBlockInfo decrypted_block_info);
 
   /**

[xhwang, 2012/10/11 03:53:35]

Ordering of functions: Can we move these two new functions to after
DeliverSamples. Also, can we put DecoderDeinitializeDone after DecoderResetDone?

[Tom Finegan, 2012/10/12 05:01:56]

Talked about this offline: Keeping this order.

+   * Called after the <code>DeinitializeDecoder()</code> method on the
+   * <code>PPP_ContentDecryptor_Private</code> interface completes to report
+   * decoder de-initialization completion to the browser.
+   *
+   * @param[in] decoder_type The <code>PP_StreamType</code> passed to
+   *<code>DeinitializeDecoder()</code>.

[xhwang, 2012/10/11 03:53:35]

space before <code> 

[Tom Finegan, 2012/10/12 05:01:56]

Done.

+   *
+   * @param[in] request_id The <code>request_id</code> value passed to
+   * <code>DeinitializeDecoder()</code>.
+   */
+  void DecoderDeinitializeDone(
+      [in] PP_Instance instance,
+      [in] PP_StreamType decoder_type,
+      [in] uint32_t request_id);
+
+  /**
+   * Called after the <code>ResetDecoder()</code> method on the
+   * <code>PPP_ContentDecryptor_Private</code> interface completes to report
+   * decoder reset completion to the browser.
+   *
+   * @param[in] decoder_type The <code>PP_StreamType</code> passed to
+   *<code>ResetDecoder()</code>.

[xhwang, 2012/10/11 03:53:35]

ditto

[Tom Finegan, 2012/10/12 05:01:56]

Done.

+   *
+   * @param[in] request_id The <code>request_id</code> value passed to
+   * <code>ResetDecoder()</code>.
+   */
+  void DecoderResetDone(
+      [in] PP_Instance instance,
+      [in] PP_StreamType decoder_type,
+      [in] uint32_t request_id);
+
+  /**
    * Called after the <code>DecryptAndDecode()</code> method on the
    * <code>PPP_ContentDecryptor_Private</code> interface completes to deliver
    * a decrypted and decoded video frame to the browser for rendering.
    *
    * @param[in] decrypted_frame A <code>PP_Resource</code> corresponding to a
    * <code>PPB_Buffer_Dev</code> resource that contains a video frame.
    *
    * @param[in] decrypted_frame_info A <code>PP_DecryptedFrameInfo</code> that
    * contains the result code, tracking info, and buffer format associated with
    * <code>decrypted_frame</code>.
@@ skipping 15 matching lines @@
    *
    * @param[in] decrypted_block_info A <code>PP_DecryptedBlockInfo</code> that
    * contains the tracking info and result code associated with the
    * <code>decrypted_block</code>.
    */
   void DeliverSamples(
       [in] PP_Instance instance,
       [in] PP_Resource decrypted_samples,
       [in] PP_DecryptedBlockInfo decrypted_block_info);
 };