Add PPAPI CDM video decoder initialization.

ppapi/thunk/ppb_instance_api.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 PPAPI_THUNK_INSTANCE_API_H_
 #define PPAPI_THUNK_INSTANCE_API_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/c/dev/ppb_console_dev.h"
@@ skipping 139 matching lines @@
                           PP_Resource message,
                           PP_Var default_url) = 0;
   virtual void KeyError(PP_Instance instance,
                         PP_Var key_system,
                         PP_Var session_id,
                         int32_t media_error,
                         int32_t system_error) = 0;
   virtual void DeliverBlock(PP_Instance instance,
                             PP_Resource decrypted_block,
                             const PP_DecryptedBlockInfo* block_info) = 0;
+  virtual void DecoderInitialized(PP_Instance instance,
+                                  PP_Bool success,
+                                  uint32_t request_id) = 0;
   virtual void DeliverFrame(PP_Instance instance,
                             PP_Resource decrypted_frame,
                             const PP_DecryptedFrameInfo* frame_info) = 0;
   virtual void DeliverSamples(PP_Instance instance,
                               PP_Resource decrypted_samples,
                               const PP_DecryptedBlockInfo* block_info) = 0;
 
   // URLUtil.
   virtual PP_Var ResolveRelativeToDocument(
       PP_Instance instance,
       PP_Var relative,
       PP_URLComponents_Dev* components) = 0;
   virtual PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) = 0;
   virtual PP_Bool DocumentCanAccessDocument(PP_Instance instance,
                                             PP_Instance target) = 0;
   virtual PP_Var GetDocumentURL(PP_Instance instance,
                                 PP_URLComponents_Dev* components) = 0;
   virtual PP_Var GetPluginInstanceURL(PP_Instance instance,
                                       PP_URLComponents_Dev* components) = 0;
 #endif  // !defined(OS_NACL)
 
   static const ApiID kApiID = API_ID_PPB_INSTANCE;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_INSTANCE_API_H_