Persist dynamically learned SPDY settings (like CWND).

chrome/browser/profiles/profile_impl_io_data.h

Index: chrome/browser/profiles/profile_impl_io_data.h
===================================================================
--- chrome/browser/profiles/profile_impl_io_data.h	(revision 110097)
+++ chrome/browser/profiles/profile_impl_io_data.h	(working copy)
@@ -135,6 +135,9 @@
   // Lazy initialization params.
   mutable scoped_ptr<LazyParams> lazy_params_;
 
+  mutable scoped_ptr<chrome_browser_net::HttpServerPropertiesManager>
+      http_server_properties_manager_;
+
   mutable scoped_refptr<ChromeURLRequestContext> media_request_context_;
 
   mutable scoped_ptr<net::HttpTransactionFactory> main_http_factory_;
@@ -142,8 +145,6 @@
   mutable scoped_ptr<net::FtpTransactionFactory> ftp_factory_;
 
   mutable scoped_ptr<chrome_browser_net::Predictor> predictor_;
-  mutable scoped_ptr<chrome_browser_net::HttpServerPropertiesManager>
-      http_server_properties_manager_;
 
   // Parameters needed for isolated apps.
   FilePath app_path_;