Fix media code to work with new ffmpeg.

media/filters/ffmpeg_audio_decoder.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/ffmpeg_audio_decoder.h"
 
 #include "base/bind.h"
 #include "media/base/audio_decoder_config.h"
 #include "media/base/data_buffer.h"
 #include "media/base/demuxer.h"
@@ skipping 109 matching lines @@
 
     callback.Run(DECODER_ERROR_NOT_SUPPORTED);
     return;
   }
 
   // Initialize AVCodecContext structure.
   codec_context_ = avcodec_alloc_context();
   AudioDecoderConfigToAVCodecContext(config, codec_context_);
 
   AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
-  if (!codec || avcodec_open(codec_context_, codec) < 0) {
+  if (!codec || avcodec_open2(codec_context_, codec, NULL) < 0) {
     DLOG(ERROR) << "Could not initialize audio decoder: "
                 << codec_context_->codec_id;
 
     callback.Run(DECODER_ERROR_NOT_SUPPORTED);
     return;
   }
 
   // Success!
   bits_per_channel_ = config.bits_per_channel();
   channel_layout_ = config.channel_layout();
@@ skipping 143 matching lines @@
 }
 
 void FFmpegAudioDecoder::DeliverSamples(const scoped_refptr<Buffer>& samples) {
   // Reset the callback before running to protect against reentrancy.
   ReadCB read_cb = read_cb_;
   read_cb_.Reset();
   read_cb.Run(samples);
 }
 
 }  // namespace media