SPDY - disable spdy/2.1 (flow control) by default

net/http/http_stream_factory.h

Index: net/http/http_stream_factory.h
===================================================================
--- net/http/http_stream_factory.h	(revision 124201)
+++ net/http/http_stream_factory.h	(working copy)
@@ -15,6 +15,7 @@
 #include "net/base/completion_callback.h"
 #include "net/base/load_states.h"
 #include "net/base/net_export.h"
+#include "net/http/http_server_properties.h"
 #include "net/socket/ssl_client_socket.h"
 
 class GURL;
@@ -266,6 +267,11 @@
   }
   static uint16 testing_fixed_https_port() { return testing_fixed_https_port_; }
 
+  static void set_highest_supported_alternate_protocol(
+      AlternateProtocol protocol) {
+    highest_supported_alternate_protocol_ = protocol;
+  }
+
  protected:
   HttpStreamFactory();
 
@@ -283,6 +289,7 @@
   static bool http_pipelining_enabled_;
   static uint16 testing_fixed_http_port_;
   static uint16 testing_fixed_https_port_;
+  static AlternateProtocol highest_supported_alternate_protocol_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpStreamFactory);
 };