Calculate min and max receive timestamps for packets in a video frame

Bug: webrtc:10106
Change-Id: I1d3469abb1e7bb7c91a5912d7b781505526abaca
Reviewed-on: https://webrtc-review.googlesource.com/c/113507
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25935}
diff --git a/modules/video_coding/frame_object.h b/modules/video_coding/frame_object.h
index bb4513c..5a3efd9 100644
--- a/modules/video_coding/frame_object.h
+++ b/modules/video_coding/frame_object.h
@@ -29,7 +29,8 @@
                  uint16_t last_seq_num,
                  size_t frame_size,
                  int times_nacked,
-                 int64_t received_time);
+                 int64_t first_packet_received_time,
+                 int64_t last_packet_received_time);
 
   ~RtpFrameObject() override;
   uint16_t first_seq_num() const;
@@ -53,7 +54,7 @@
   VideoCodecType codec_type_;
   uint16_t first_seq_num_;
   uint16_t last_seq_num_;
-  int64_t received_time_;
+  int64_t last_packet_received_time_;
 
   // Equal to times nacked of the packet with the highet times nacked
   // belonging to this frame.