Remove v6 address from QUIC host lookups

net/quic/quic_stream_factory.cc

Index: net/quic/quic_stream_factory.cc
diff --git a/net/quic/quic_stream_factory.cc b/net/quic/quic_stream_factory.cc
index ca4d3cb56e3d4d5b195a8ab79e4484dd8150acc4..7c7c336c89f923f4eb2b9796dac0d98153ed1a46 100644
--- a/net/quic/quic_stream_factory.cc
+++ b/net/quic/quic_stream_factory.cc
@@ -146,6 +146,16 @@ int QuicStreamFactory::Job::DoResolveHostComplete(int rv) {
   if (rv != OK)
     return rv;
 
+  // TODO(rch): remove this code!
+  AddressList::iterator it = address_list_.begin();
+  while (it != address_list_.end()) {
+    if (it->GetFamily() == ADDRESS_FAMILY_IPV6) {
+      it = address_list_.erase(it);
+    } else {
+      it++;
+    }
+  }
+
   DCHECK(!factory_->HasActiveSession(host_port_proxy_pair_));
   io_state_ = STATE_CONNECT;
   return OK;