Pass a |media_log| to FFmpegVideoDecoder and roll ffmpeg

media/cast/sender/h264_vt_encoder_unittest.cc

Index: media/cast/sender/h264_vt_encoder_unittest.cc
diff --git a/media/cast/sender/h264_vt_encoder_unittest.cc b/media/cast/sender/h264_vt_encoder_unittest.cc
index 72ff6735224fac8df9486dc7ce4782c28cb611bf..d5f65903945a3ab38a550b1e3cf3caae288639c0 100644
--- a/media/cast/sender/h264_vt_encoder_unittest.cc
+++ b/media/cast/sender/h264_vt_encoder_unittest.cc
@@ -9,6 +9,7 @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/power_monitor/power_monitor.h"
 #include "base/run_loop.h"
@@ -19,6 +20,7 @@
 #include "media/base/cdm_context.h"
 #include "media/base/decoder_buffer.h"
 #include "media/base/media.h"
+#include "media/base/media_log.h"
 #include "media/base/media_switches.h"
 #include "media/base/media_util.h"
 #include "media/cast/common/rtp_time.h"
@@ -128,7 +130,8 @@ class EndToEndFrameChecker
     : public base::RefCountedThreadSafe<EndToEndFrameChecker> {
  public:
   explicit EndToEndFrameChecker(const VideoDecoderConfig& config)
-      : decoder_(), count_frames_checked_(0) {
+      : decoder_(make_scoped_refptr(new media::MediaLog())),
+        count_frames_checked_(0) {
     bool decoder_init_result;
     decoder_.Initialize(
         config, false, nullptr,