Splitting cl https://codereview.webrtc.org/3011373002 into two: updating v1.7 and adding unit tests…

modules/video_coding/codecs/test/videoprocessor.h

Index: modules/video_coding/codecs/test/videoprocessor.h
diff --git a/modules/video_coding/codecs/test/videoprocessor.h b/modules/video_coding/codecs/test/videoprocessor.h
index 08a565436afaf75957c47313fffa70039c9c859f..d1faeb2c15b385d3528bbd1d149cfe2f3c7f828a 100644
--- a/modules/video_coding/codecs/test/videoprocessor.h
+++ b/modules/video_coding/codecs/test/videoprocessor.h
@@ -18,6 +18,7 @@
 
 #include "api/video/video_frame.h"
 #include "common_video/libyuv/include/webrtc_libyuv.h"
+#include "common_video/h264/h264_common.h"
 #include "modules/video_coding/codecs/test/packet_manipulator.h"
 #include "modules/video_coding/codecs/test/stats.h"
 #include "modules/video_coding/include/video_codec_interface.h"
@@ -101,6 +102,10 @@ struct TestConfig {
   bool sw_fallback_encoder = false;
   // TODO(brandtr): Add support for SW decoder fallbacks, when
   // webrtc::VideoDecoder's can be wrapped in std::unique_ptr's.
+
+  // RTP H264 packetization mode.
+  H264PacketizationMode packetization_mode =
+    H264PacketizationMode::NonInterleaved;
 };
 
 // Handles encoding/decoding of video using the VideoEncoder/VideoDecoder