Support for parsing encrypted WebM streams by src.

webkit/media/filter_helpers.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.
 
 #include "webkit/media/filter_helpers.h"
 
 #include "base/bind.h"
 #include "media/base/filter_collection.h"
 #include "media/base/message_loop_factory.h"
 #include "media/filters/chunk_demuxer.h"
@@ skipping 62 matching lines @@
 
   AddDefaultDecodersToCollection(message_loop_factory, filter_collection,
                                  decryptor);
   return true;
 }
 
 void BuildDefaultCollection(
     const scoped_refptr<media::DataSource>& data_source,
     media::MessageLoopFactory* message_loop_factory,
     media::FilterCollection* filter_collection,
-    media::Decryptor* decryptor) {
+    media::Decryptor* decryptor,
+    const media::FFmpegNeedKeyCB& need_key_cb) {
   filter_collection->SetDemuxer(new media::FFmpegDemuxer(
       message_loop_factory->GetMessageLoop(
           media::MessageLoopFactory::kPipeline),
-      data_source));
+      data_source,
+      need_key_cb));
 
   AddDefaultDecodersToCollection(message_loop_factory, filter_collection,
                                  decryptor);
 }
 
 }  // webkit_media