Update PluginInstance for decrypt-and-decode video.

webkit/media/crypto/ppapi_decryptor.h

 // 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.
 
 #ifndef WEBKIT_MEDIA_CRYPTO_PPAPI_DECRYPTOR_H_
 #define WEBKIT_MEDIA_CRYPTO_PPAPI_DECRYPTOR_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 48 matching lines @@
   virtual void DecryptAndDecodeVideo(
       const scoped_refptr<media::DecoderBuffer>& encrypted,
       const VideoDecodeCB& video_decode_cb) OVERRIDE;
   virtual void CancelDecryptAndDecodeVideo() OVERRIDE;
   virtual void StopVideoDecoder() OVERRIDE;
 
  private:
   void ReportFailureToCallPlugin(const std::string& key_system,
                                  const std::string& session_id);
 
+  void OnVideoDecoderInitialized(bool success);
+
   media::DecryptorClient* client_;
   scoped_refptr<webkit::ppapi::PluginInstance> cdm_plugin_;
   scoped_refptr<base::MessageLoopProxy> render_loop_proxy_;
 
+  DecoderInitCB video_decoder_init_cb_;
   KeyAddedCB key_added_cb_;
 
   DISALLOW_COPY_AND_ASSIGN(PpapiDecryptor);
 };
 
 }  // namespace webkit_media
 
 #endif  // WEBKIT_MEDIA_CRYPTO_PPAPI_DECRYPTOR_H_