[Cronet] Initialize disable_quic_bidirectional_streams and QUIC protocol

net/url_request/url_request_context_builder.cc

Index: net/url_request/url_request_context_builder.cc
diff --git a/net/url_request/url_request_context_builder.cc b/net/url_request/url_request_context_builder.cc
index 7c1e74e21445cf55c1d49cd88e15b666f31421e9..11dc1b4a6b3d0f5e083b224d4978db8f8104355a 100644
--- a/net/url_request/url_request_context_builder.cc
+++ b/net/url_request/url_request_context_builder.cc
@@ -191,7 +191,8 @@ URLRequestContextBuilder::HttpNetworkSessionParams::HttpNetworkSessionParams()
       quic_idle_connection_timeout_seconds(kIdleConnectionTimeoutSeconds),
       quic_close_sessions_on_ip_change(false),
       quic_migrate_sessions_on_network_change(false),
-      quic_migrate_sessions_early(false) {}
+      quic_migrate_sessions_early(false),
+      quic_disable_bidirectional_streams(false) {}

[mef, 2016/03/28 19:22:42]

I think we should also initialize proxy_delegate and enable_token_binding while
we are here.

[xunjieli, 2016/03/28 19:57:19]

Maybe I am missing something, but these two aren't part of
HttpNetworkSessionParams struct.

[mef, 2016/03/28 20:17:32]

Oops, I was looking at HttpNetworkSession::Params. 

 
 URLRequestContextBuilder::HttpNetworkSessionParams::~HttpNetworkSessionParams()
 {}