Add |legacy_destination_url| back to SessionMessage for EME

ppapi/thunk/ppb_content_decryptor_private_thunk.cc

 // 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.
 
-// From private/ppb_content_decryptor_private.idl modified Wed Jan  7 16:48:10
+// From private/ppb_content_decryptor_private.idl modified Mon Jan 12 17:33:29
 // 2015.
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_content_decryptor_private.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 
 namespace ppapi {
 namespace thunk {
@@ skipping 28 matching lines @@
   EnterInstance enter(instance);
   if (enter.failed())
     return;
   enter.functions()->PromiseRejected(instance, promise_id, exception_code,
                                      system_code, error_description);
 }
 
 void SessionMessage(PP_Instance instance,
                     struct PP_Var web_session_id,
                     PP_CdmMessageType message_type,
-                    struct PP_Var message) {
+                    struct PP_Var message,
+                    struct PP_Var legacy_destination_url) {
   VLOG(4) << "PPB_ContentDecryptor_Private::SessionMessage()";
   EnterInstance enter(instance);
   if (enter.failed())
     return;
   enter.functions()->SessionMessage(instance, web_session_id, message_type,
-                                    message);
+                                    message, legacy_destination_url);
 }
 
 void SessionKeysChange(PP_Instance instance,
                        struct PP_Var web_session_id,
                        PP_Bool has_additional_usable_key,
                        uint32_t key_count,
                        const struct PP_KeyInformation key_information[]) {
   VLOG(4) << "PPB_ContentDecryptor_Private::SessionKeysChange()";
   EnterInstance enter(instance);
   if (enter.failed())
@@ skipping 120 matching lines @@
 
 }  // namespace
 
 PPAPI_THUNK_EXPORT const PPB_ContentDecryptor_Private_0_13*
 GetPPB_ContentDecryptor_Private_0_13_Thunk() {
   return &g_ppb_contentdecryptor_private_thunk_0_13;
 }
 
 }  // namespace thunk
 }  // namespace ppapi