Changes to HttpNetworkTransaction for WebSocket Handshake

net/http/http_cache_transaction.cc

Index: net/http/http_cache_transaction.cc
diff --git a/net/http/http_cache_transaction.cc b/net/http/http_cache_transaction.cc
index ba42d163cbd151964421ddb2eb87a9313141d091..7035ffa4f4e1ec9f3380e432fa3f9a38e2dc67af 100644
--- a/net/http/http_cache_transaction.cc
+++ b/net/http/http_cache_transaction.cc
@@ -533,6 +533,12 @@ void HttpCache::Transaction::SetPriority(RequestPriority priority) {
     network_trans_->SetPriority(priority_);
 }
 
+void HttpCache::Transaction::SetWebSocketHandshakeStreamCreateHelper(
+    WebSocketHandshakeStreamBase::CreateHelper* create_helper) {
+  if (network_trans_)
+    network_trans_->SetWebSocketHandshakeStreamCreateHelper(create_helper);
+}
+
 //-----------------------------------------------------------------------------
 
 void HttpCache::Transaction::DoCallback(int rv) {