Revert "Revert of Use sps and pps to determine decodability of H.264 frames. (patchset #4 id:60001 …

webrtc/modules/video_coding/session_info.h

Index: webrtc/modules/video_coding/session_info.h
diff --git a/webrtc/modules/video_coding/session_info.h b/webrtc/modules/video_coding/session_info.h
index c2de1acfde71e762182f98c7ae2257c375dd2950..a4eb405d0b80374554225b421e86c32986eaa2f6 100644
--- a/webrtc/modules/video_coding/session_info.h
+++ b/webrtc/modules/video_coding/session_info.h
@@ -12,6 +12,7 @@
 #define WEBRTC_MODULES_VIDEO_CODING_SESSION_INFO_H_
 
 #include <list>
+#include <vector>
 
 #include "webrtc/modules/include/module_common_types.h"
 #include "webrtc/modules/video_coding/include/video_coding.h"
@@ -81,6 +82,8 @@ class VCMSessionInfo {
   int Tl0PicId() const;
   bool NonReference() const;
 
+  std::vector<NaluInfo> GetNaluInfos() const;
+
   void SetGofInfo(const GofInfoVP9& gof_info, size_t idx);
 
   // The number of packets discarded because the decoder can't make use of