Pass a |media_log| to FFmpegVideoDecoder and roll ffmpeg

content/renderer/pepper/video_decoder_shim.cc

Index: content/renderer/pepper/video_decoder_shim.cc
diff --git a/content/renderer/pepper/video_decoder_shim.cc b/content/renderer/pepper/video_decoder_shim.cc
index 81b093b12ec6efe1e5d651b855cf49a66c136a9c..d485c35fe1e6d79a8f4e1930d5e5207cfa9861be 100644
--- a/content/renderer/pepper/video_decoder_shim.cc
+++ b/content/renderer/pepper/video_decoder_shim.cc
@@ -13,6 +13,7 @@
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ -23,6 +24,7 @@
 #include "media/base/cdm_context.h"
 #include "media/base/decoder_buffer.h"
 #include "media/base/limits.h"
+#include "media/base/media_log.h"
 #include "media/base/media_util.h"
 #include "media/base/video_decoder.h"
 #include "media/filters/ffmpeg_video_decoder.h"
@@ -695,7 +697,8 @@ void VideoDecoderShim::DecoderImpl::Initialize(
 #if !defined(MEDIA_DISABLE_FFMPEG) && !defined(DISABLE_FFMPEG_VIDEO_DECODERS)
   {
     std::unique_ptr<media::FFmpegVideoDecoder> ffmpeg_video_decoder(
-        new media::FFmpegVideoDecoder());
+        new media::FFmpegVideoDecoder(
+            make_scoped_refptr(new media::MediaLog())));
     ffmpeg_video_decoder->set_decode_nalus(true);
     decoder_ = std::move(ffmpeg_video_decoder);
   }