HTTP retry support.

net/quic/quic_http_stream.cc

Index: net/quic/quic_http_stream.cc
diff --git a/net/quic/quic_http_stream.cc b/net/quic/quic_http_stream.cc
index 36eac6aee8ae1fffbf1c5d122c10ceae7c5ea891..d3bcc3ac47f545ef4e41fd4ffd60b84764a86fd8 100644
--- a/net/quic/quic_http_stream.cc
+++ b/net/quic/quic_http_stream.cc
@@ -252,6 +252,10 @@ int64 QuicHttpStream::GetTotalReceivedBytes() const {
   return closed_stream_received_bytes_;
 }
 
+int64 QuicHttpStream::GetReceivedBodyLength() const {
+  return 0;
+}
+
 bool QuicHttpStream::GetLoadTimingInfo(LoadTimingInfo* load_timing_info) const {
   // TODO(mmenke):  Figure out what to do here.
   return true;
@@ -281,6 +285,15 @@ void QuicHttpStream::SetPriority(RequestPriority priority) {
   priority_ = priority;
 }
 
+void QuicHttpStream::SetRestartInfo(int64 read_offset, const void* hash,
+    size_t hash_length) {
+  // Nothing to do here.
+}
+
+void QuicHttpStream::GetHash(void* output, size_t len) {
+  // Nothing to do here.
+}
+
 int QuicHttpStream::OnDataReceived(const char* data, int length) {
   DCHECK_NE(0, length);
   // Are we still reading the response headers.