Internal change

PiperOrigin-RevId: 543448080

quiche/quic/core/http/quic_spdy_stream.cc

diff --git a/quiche/quic/core/http/quic_spdy_stream.cc b/quiche/quic/core/http/quic_spdy_stream.cc
index bcd5493..ec9f1b9 100644
--- a/quiche/quic/core/http/quic_spdy_stream.cc
+++ b/quiche/quic/core/http/quic_spdy_stream.cc
@@ -534,7 +534,7 @@
       return;
     }
   }
-  if (!headers_decompressed_) {
+  if (!NextHeaderIsTrailer()) {
     OnInitialHeadersComplete(fin, frame_len, header_list);
   } else {
     OnTrailingHeadersComplete(fin, frame_len, header_list);

quiche/quic/core/http/quic_spdy_stream.h

diff --git a/quiche/quic/core/http/quic_spdy_stream.h b/quiche/quic/core/http/quic_spdy_stream.h
index 98b1a0e..16a6212 100644
--- a/quiche/quic/core/http/quic_spdy_stream.h
+++ b/quiche/quic/core/http/quic_spdy_stream.h
@@ -425,6 +425,9 @@
   // Called when a datagram frame or capsule is received.
   void HandleReceivedDatagram(absl::string_view payload);
 
+  // Whether the next received header is trailer or not.
+  virtual bool NextHeaderIsTrailer() const { return headers_decompressed_; }
+
   QuicSpdySession* spdy_session_;
 
   bool on_body_available_called_because_sequencer_is_closed_;