4 files changed, 22 insertions, 1 deletions
diff --git a/net/socket/next_proto.cc b/net/socket/next_proto.cc
index bf9b86e..46fff59 100644
--- a/net/socket/next_proto.cc
+++ b/net/socket/next_proto.cc
@@ -12,6 +12,14 @@ NextProtoVector NextProtosHttpOnly() {
   return next_protos;
 }
 
+NextProtoVector NextProtosDefaults() {
+  NextProtoVector next_protos;
+  next_protos.push_back(kProtoHTTP11);
+  next_protos.push_back(kProtoSPDY3);
+  next_protos.push_back(kProtoSPDY31);
+  return next_protos;
+}
+
 NextProtoVector NextProtosSpdy3() {
   NextProtoVector next_protos;
   next_protos.push_back(kProtoHTTP11);
diff --git a/net/socket/next_proto.h b/net/socket/next_proto.h
index 797c6ae..92ffee4 100644
--- a/net/socket/next_proto.h
+++ b/net/socket/next_proto.h
@@ -39,6 +39,10 @@ typedef std::vector<NextProto> NextProtoVector;
 
 NET_EXPORT NextProtoVector NextProtosHttpOnly();
 
+// Default values, which are subject to change over time.  Currently just
+// SPDY 3 and 3.1.
+NET_EXPORT NextProtoVector NextProtosDefaults();
+
 // All of these also enable QUIC.
 NET_EXPORT NextProtoVector NextProtosSpdy3();
 NET_EXPORT NextProtoVector NextProtosSpdy31();
diff --git a/net/url_request/url_request_context_builder.cc b/net/url_request/url_request_context_builder.cc
index 7b2c953..19d5bf4 100644
--- a/net/url_request/url_request_context_builder.cc
+++ b/net/url_request/url_request_context_builder.cc
@@ -176,7 +176,9 @@ URLRequestContextBuilder::HttpNetworkSessionParams::HttpNetworkSessionParams()
       host_mapping_rules(NULL),
       testing_fixed_http_port(0),
       testing_fixed_https_port(0),
-      trusted_spdy_proxy() {}
+      next_protos(NextProtosDefaults()),
+      use_alternate_protocols(true) {
+}
 
 URLRequestContextBuilder::HttpNetworkSessionParams::~HttpNetworkSessionParams()
 {}
@@ -277,6 +279,7 @@ URLRequestContext* URLRequestContextBuilder::Build() {
   network_session_params.http_server_properties =
       context->http_server_properties();
   network_session_params.net_log = context->net_log();
+
   network_session_params.ignore_certificate_errors =
       http_network_session_params_.ignore_certificate_errors;
   network_session_params.host_mapping_rules =
@@ -285,8 +288,11 @@ URLRequestContext* URLRequestContextBuilder::Build() {
       http_network_session_params_.testing_fixed_http_port;
   network_session_params.testing_fixed_https_port =
       http_network_session_params_.testing_fixed_https_port;
+  network_session_params.use_alternate_protocols =
+    http_network_session_params_.use_alternate_protocols;
   network_session_params.trusted_spdy_proxy =
       http_network_session_params_.trusted_spdy_proxy;
+  network_session_params.next_protos = http_network_session_params_.next_protos;
 
   HttpTransactionFactory* http_transaction_factory = NULL;
   if (http_cache_enabled_) {
diff --git a/net/url_request/url_request_context_builder.h b/net/url_request/url_request_context_builder.h
index 12144b8..be05943a 100644
--- a/net/url_request/url_request_context_builder.h
+++ b/net/url_request/url_request_context_builder.h
@@ -23,6 +23,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "net/base/net_export.h"
+#include "net/socket/next_proto.h"
 
 namespace net {
 
@@ -65,7 +66,9 @@ class NET_EXPORT URLRequestContextBuilder {
     HostMappingRules* host_mapping_rules;
     uint16 testing_fixed_http_port;
     uint16 testing_fixed_https_port;
+    NextProtoVector next_protos;
     std::string trusted_spdy_proxy;
+    bool use_alternate_protocols;
   };
 
   URLRequestContextBuilder();