Encrypted Media: Replace DecryptorClient with key event callbacks.

media/filters/decrypting_demuxer_stream.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 "media/filters/decrypting_demuxer_stream.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 173 matching lines @@
                                 false,  // Output video is not encrypted.
                                 false);
       break;
     }
 
     default:
       NOTREACHED();
       return;
   }
 
-  decryptor_->RegisterKeyAddedCB(
+  decryptor_->RegisterNewKeyCB(
       GetDecryptorStreamType(),
       BIND_TO_LOOP(&DecryptingDemuxerStream::OnKeyAdded));
 
   state_ = kIdle;
   base::ResetAndReturn(&init_cb_).Run(PIPELINE_OK);
 }
 
 void DecryptingDemuxerStream::DecryptBuffer(
     DemuxerStream::Status status,
     const scoped_refptr<DecoderBuffer>& buffer) {
@@ skipping 137 matching lines @@
   state_ = kIdle;
   base::ResetAndReturn(&reset_cb_).Run();
 }
 
 Decryptor::StreamType DecryptingDemuxerStream::GetDecryptorStreamType() const {
   DCHECK(stream_type_ == AUDIO || stream_type_ == VIDEO);
   return stream_type_ == AUDIO ? Decryptor::kAudio : Decryptor::kVideo;
 }
 
 }  // namespace media