Introduce net::HttpServerPropertiesManager to manage server-specific properties.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
===================================================================
--- chrome/browser/profiles/profile_io_data.cc	(revision 99284)
+++ chrome/browser/profiles/profile_io_data.cc	(working copy)
@@ -225,6 +225,7 @@
   params->host_content_settings_map = profile->GetHostContentSettingsMap();
   params->host_zoom_map = profile->GetHostZoomMap();
   params->transport_security_state = profile->GetTransportSecurityState();
+  params->spdy_config_service = profile->GetSpdyConfigService();
   params->ssl_config_service = profile->GetSSLConfigService();
   base::Callback<Profile*(void)> profile_getter =
       base::Bind(&GetProfileOnUI, g_browser_process->profile_manager(),
@@ -501,6 +502,7 @@
   context->set_referrer_charset(profile_params_->referrer_charset);
   context->set_transport_security_state(
       profile_params_->transport_security_state);
+  context->set_spdy_config_service(profile_params_->spdy_config_service);
   context->set_ssl_config_service(profile_params_->ssl_config_service);
 }