Pass a |media_log| to FFmpegVideoDecoder and roll ffmpeg

media/filters/ffmpeg_video_decoder_unittest.cc

Index: media/filters/ffmpeg_video_decoder_unittest.cc
diff --git a/media/filters/ffmpeg_video_decoder_unittest.cc b/media/filters/ffmpeg_video_decoder_unittest.cc
index e0f0b99a6b27028f0619eb2633cc3ec2b11aca5f..1d0a710fad1daea5c97890478b25943eb2ec2055 100644
--- a/media/filters/ffmpeg_video_decoder_unittest.cc
+++ b/media/filters/ffmpeg_video_decoder_unittest.cc
@@ -11,6 +11,7 @@
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ -18,6 +19,7 @@
 #include "media/base/decoder_buffer.h"
 #include "media/base/gmock_callback_support.h"
 #include "media/base/limits.h"
+#include "media/base/media_log.h"
 #include "media/base/media_util.h"
 #include "media/base/mock_filters.h"
 #include "media/base/test_data_util.h"
@@ -53,7 +55,7 @@ ACTION_P(ReturnBuffer, buffer) {
 class FFmpegVideoDecoderTest : public testing::Test {
  public:
   FFmpegVideoDecoderTest()
-      : decoder_(new FFmpegVideoDecoder()),
+      : decoder_(new FFmpegVideoDecoder(make_scoped_refptr(new MediaLog()))),
         decode_cb_(base::Bind(&FFmpegVideoDecoderTest::DecodeDone,
                               base::Unretained(this))) {
     FFmpegGlue::InitializeFFmpeg();