Fix various uninitialized member variables in media code.

media/filters/decoder_stream.cc

 // Copyright 2014 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 "media/filters/decoder_stream.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/debug/trace_event.h"
 #include "base/location.h"
@@ skipping 28 matching lines @@
 }
 
 template <DemuxerStream::Type StreamType>
 DecoderStream<StreamType>::DecoderStream(
     const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
     ScopedVector<Decoder> decoders,
     const SetDecryptorReadyCB& set_decryptor_ready_cb)
     : task_runner_(task_runner),
       state_(STATE_UNINITIALIZED),
       stream_(NULL),
+      low_delay_(false),
       decoder_selector_(
           new DecoderSelector<StreamType>(task_runner,
                                           decoders.Pass(),
                                           set_decryptor_ready_cb)),
       active_splice_(false),
       pending_decode_requests_(0),
       weak_factory_(this) {}
 
 template <DemuxerStream::Type StreamType>
 DecoderStream<StreamType>::~DecoderStream() {
@@ skipping 471 matching lines @@
   }
 
   // The resetting process will be continued in OnDecoderReinitialized().
   ReinitializeDecoder();
 }
 
 template class DecoderStream<DemuxerStream::VIDEO>;
 template class DecoderStream<DemuxerStream::AUDIO>;
 
 }  // namespace media