Groundwork for cancelling quartc streams after a deadline is exceeded.

net/quic/quartc/quartc_stream.cc

Index: net/quic/quartc/quartc_stream.cc
diff --git a/net/quic/quartc/quartc_stream.cc b/net/quic/quartc/quartc_stream.cc
index 932f14d1a9f5cba34d90c7b7c11e1d6cb0c4a817..2cae48d31a27fef75752d8c7e796a18a8cfb6c9c 100644
--- a/net/quic/quartc/quartc_stream.cc
+++ b/net/quic/quartc/quartc_stream.cc
@@ -31,7 +31,7 @@ void QuartcStream::OnDataAvailable() {
 void QuartcStream::OnClose() {
   QuicStream::OnClose();
   DCHECK(delegate_);
-  delegate_->OnClose(this, connection_error());
+  delegate_->OnClose(this);
 }
 
 void QuartcStream::OnCanWrite() {
@@ -52,6 +52,14 @@ bool QuartcStream::fin_sent() {
   return QuicStream::fin_sent();
 }
 
+int QuartcStream::stream_error() {
+  return QuicStream::stream_error();
+}
+
+int QuartcStream::connection_error() {
+  return QuicStream::connection_error();
+}
+
 void QuartcStream::Write(const char* data,
                          size_t size,
                          const WriteParameters& param) {