Roll FFmpeg for M37.

media/cdm/ppapi/external_clear_key/ffmpeg_cdm_video_decoder.cc

 // Copyright 2013 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/cdm/ppapi/external_clear_key/ffmpeg_cdm_video_decoder.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "media/base/buffers.h"
 #include "media/base/limits.h"
@@ skipping 208 matching lines @@
   av_init_packet(&packet);
 
   // The FFmpeg API does not allow us to have const read-only pointers.
   packet.data = const_cast<uint8_t*>(compressed_frame);
   packet.size = compressed_frame_size;
 
   // Let FFmpeg handle presentation timestamp reordering.
   codec_context_->reordered_opaque = timestamp;
 
   // Reset frame to default values.
-  avcodec_get_frame_defaults(av_frame_.get());
+  av_frame_unref(av_frame_.get());
 
   // This is for codecs not using get_buffer to initialize
   // |av_frame_->reordered_opaque|
   av_frame_->reordered_opaque = codec_context_->reordered_opaque;
 
   int frame_decoded = 0;
   int result = avcodec_decode_video2(codec_context_.get(),
                                      av_frame_.get(),
                                      &frame_decoded,
                                      &packet);
@@ skipping 90 matching lines @@
 }
 
 void FFmpegCdmVideoDecoder::ReleaseFFmpegResources() {
   DVLOG(1) << "ReleaseFFmpegResources()";
 
   codec_context_.reset();
   av_frame_.reset();
 }
 
 }  // namespace media