Add media::StreamParser::StreamParameter struct.

media/formats/mp4/mp4_stream_parser_unittest.cc

Index: media/formats/mp4/mp4_stream_parser_unittest.cc
diff --git a/media/formats/mp4/mp4_stream_parser_unittest.cc b/media/formats/mp4/mp4_stream_parser_unittest.cc
index 6f58c6a99dc9c3704eda68646856a026d2846672..94259cb6057c00a00a15ddf4c5b585bed0eb824a 100644
--- a/media/formats/mp4/mp4_stream_parser_unittest.cc
+++ b/media/formats/mp4/mp4_stream_parser_unittest.cc
@@ -59,11 +59,10 @@ class MP4StreamParserTest : public testing::Test {
   }
 
   void InitF(bool init_ok,
-             base::TimeDelta duration,
-             base::Time wallclock_timeline_offset,
-             bool auto_update_timestamp_offset) {
-    DVLOG(1) << "InitF: ok=" << init_ok << ", dur=" << duration.InMilliseconds()
-             << ", autoTimestampOffset=" << auto_update_timestamp_offset;
+             const StreamParser::StreamParameters& params) {
+    DVLOG(1) << "InitF: ok=" << init_ok
+             << ", dur=" << params.duration.InMilliseconds()
+             << ", autoTimestampOffset=" << params.auto_update_timestamp_offset;
   }
 
   bool NewConfigF(const AudioDecoderConfig& ac,