relnote: Implements OnHeaderFrameStart and OnHeaderFrameEnd in QuicHeadersStream. Not used in produ…

net/quic/spdy_utils.h

Index: net/quic/spdy_utils.h
diff --git a/net/quic/spdy_utils.h b/net/quic/spdy_utils.h
index ba8fecb9a26140042afd62724ff9be7afc658024..708e0c3f2a9afa569a98b70786b05b17cecaab77 100644
--- a/net/quic/spdy_utils.h
+++ b/net/quic/spdy_utils.h
@@ -13,6 +13,7 @@
 
 #include "base/macros.h"
 #include "net/base/net_export.h"
+#include "net/quic/quic_header_list.h"
 #include "net/quic/quic_protocol.h"
 #include "net/spdy/spdy_framer.h"
 
@@ -43,6 +44,12 @@ class NET_EXPORT_PRIVATE SpdyUtils {
                             size_t* final_byte_offset,
                             SpdyHeaderBlock* trailers);
 
+  // Copies a list of headers to a SpdyHeaderBlock. Performs similar validation
+  // to SpdyFramer::ParseHeaderBlockInBuffer.
+  static bool CopyAndValidateTrailers(const QuicHeaderList& header_list,
+                                      size_t* final_byte_offset,
+                                      SpdyHeaderBlock* trailers);
+
   // Returns URL composed from scheme, authority, and path header
   // values, or empty string if any of those fields are missing.
   static std::string GetUrlFromHeaderBlock(const net::SpdyHeaderBlock& headers);