Remove static variables from HttpStreamFactory.

net/url_request/url_request_context.cc

Index: net/url_request/url_request_context.cc
diff --git a/net/url_request/url_request_context.cc b/net/url_request/url_request_context.cc
index 5b7af631d31ed7a179417a671d758aad4835e5ed..b9ee75f329d5c26bdccc9d181aab656d0b9f2b07 100644
--- a/net/url_request/url_request_context.cc
+++ b/net/url_request/url_request_context.cc
@@ -65,6 +65,17 @@ void URLRequestContext::CopyFrom(const URLRequestContext* other) {
   set_throttler_manager(other->throttler_manager_);
 }
 
+const HttpNetworkSession::Params* URLRequestContext::GetNetworkSessionParams(
+    ) const {
+  HttpTransactionFactory* transaction_factory = http_transaction_factory();
+  if (!transaction_factory)
+    return NULL;
+  HttpNetworkSession* network_session = transaction_factory->GetSession();
+  if (!network_session)
+    return NULL;
+  return &network_session->params();
+}
+
 URLRequest* URLRequestContext::CreateRequest(
     const GURL& url, URLRequest::Delegate* delegate) const {
   return new URLRequest(url, delegate, this, network_delegate_);