Only MarkTrailersConsumed when actually sending trailers notification

net/tools/quic/quic_spdy_client_stream.h

Index: net/tools/quic/quic_spdy_client_stream.h
diff --git a/net/tools/quic/quic_spdy_client_stream.h b/net/tools/quic/quic_spdy_client_stream.h
index 7268ff020fa1af8f0e9a7dae190117160b5350f0..dcb8896a997e8ec9387655f31b3efa8456bc4e52 100644
--- a/net/tools/quic/quic_spdy_client_stream.h
+++ b/net/tools/quic/quic_spdy_client_stream.h
@@ -64,9 +64,6 @@ class QuicSpdyClientStream : public QuicSpdyStream {
   // Returns whatever headers have been received for this stream.
   const SpdyHeaderBlock& headers() { return response_headers_; }
 
-  // Returns whatever trailers have been received for this stream.
-  const SpdyHeaderBlock& trailers() { return response_trailers_; }
-
   size_t header_bytes_read() const { return header_bytes_read_; }
 
   size_t header_bytes_written() const { return header_bytes_written_; }
@@ -89,9 +86,6 @@ class QuicSpdyClientStream : public QuicSpdyStream {
   // The parsed headers received from the server.
   SpdyHeaderBlock response_headers_;
 
-  // The parsed trailers received from the server.
-  SpdyHeaderBlock response_trailers_;
-
   // The parsed content-length, or -1 if none is specified.
   int content_length_;
   int response_code_;