net: clean up SSLHostInfo construction.

net/base/ssl_config_service.h

Index: net/base/ssl_config_service.h
diff --git a/net/base/ssl_config_service.h b/net/base/ssl_config_service.h
index b1d1de4899e436c76996e79cc3f06f232cbc99ab..dc48a36e8f935ab6f4c86a9590495459aa9f33f7 100644
--- a/net/base/ssl_config_service.h
+++ b/net/base/ssl_config_service.h
@@ -77,12 +77,6 @@ struct SSLConfig {
   std::string next_protos;
 
   scoped_refptr<X509Certificate> client_cert;
-
-  // ssl_host_info contains an optional context that is needed for Snap Start.
-  // If provided, the SSL socket will assume that the application protocol is
-  // client-speaks-first. Also needs SSLConfigService::EnableSnapStart to
-  // have been called.
-  scoped_refptr<SSLHostInfo> ssl_host_info;
 };
 
 // The interface for retrieving the SSL configuration.  This interface