Report PIPELINE_ERROR_DECODE when SourceState::Append fails.

media/filters/chunk_demuxer.cc

Index: media/filters/chunk_demuxer.cc
diff --git a/media/filters/chunk_demuxer.cc b/media/filters/chunk_demuxer.cc
index ffa7612299efb033612c3cb225f6198d3a2c4c6e..b59dcf395cb851d595596e69ee028365c4a69a25 100644
--- a/media/filters/chunk_demuxer.cc
+++ b/media/filters/chunk_demuxer.cc
@@ -1348,17 +1348,6 @@ void ChunkDemuxer::AppendData(
 
     switch (state_) {
       case INITIALIZING:
-        DCHECK(IsValidId(id));
-        if (!source_state_map_[id]->Append(data, length,
-                                           append_window_start,
-                                           append_window_end,
-                                           timestamp_offset,
-                                           init_segment_received_cb)) {
-          ReportError_Locked(DEMUXER_ERROR_COULD_NOT_OPEN);
-          return;
-        }
-        break;
-
       case INITIALIZED: {

[wolenetz, 2015/01/24 01:13:41]

nit: is enclosure of case in {} necessary? It seems inconsistent w.r.t. rest of
this switch.

         DCHECK(IsValidId(id));
         if (!source_state_map_[id]->Append(data, length,