Introduce RequestWebSocketStream into HttpStreamFactory

net/http/http_network_transaction.cc

Index: net/http/http_network_transaction.cc
diff --git a/net/http/http_network_transaction.cc b/net/http/http_network_transaction.cc
index e111e41f469a88cd5dbc3d85f8e1a149ca7bd469..0f26d1eaa5b01692d63c6880b1371d1f3d98bd80 100644
--- a/net/http/http_network_transaction.cc
+++ b/net/http/http_network_transaction.cc
@@ -424,6 +424,20 @@ void HttpNetworkTransaction::OnStreamReady(const SSLConfig& used_ssl_config,
   OnIOComplete(OK);
 }
 
+void HttpNetworkTransaction::OnSocketReadyForWebSocket(
+    const SSLConfig& used_ssl_config,
+    const ProxyInfo& used_proxy_info,
+    ClientSocketHandle* connection) {
+  NOTREACHED() << "This function should never be called.";
+}
+
+void HttpNetworkTransaction::OnSpdySessionReadyForWebSocket(
+    const SSLConfig& used_ssl_config,
+    const ProxyInfo& used_proxy_info,
+    SpdySession* session) {
+  NOTREACHED() << "This function should never be called.";
+}
+
 void HttpNetworkTransaction::OnStreamFailed(int result,
                                             const SSLConfig& used_ssl_config) {
   DCHECK_EQ(STATE_CREATE_STREAM_COMPLETE, next_state_);