Update net/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

net/http/http_network_layer.cc

Index: net/http/http_network_layer.cc
diff --git a/net/http/http_network_layer.cc b/net/http/http_network_layer.cc
index e99cf5b5f78dba9f5274479d5feed029daa19e02..5fa5c81974c8d8a6a863bfd282d22690d6f1d4c5 100644
--- a/net/http/http_network_layer.cc
+++ b/net/http/http_network_layer.cc
@@ -62,14 +62,12 @@ HttpCache* HttpNetworkLayer::GetCache() {
   return NULL;
 }
 
-HttpNetworkSession* HttpNetworkLayer::GetSession() {
-  return session_;
-}
+HttpNetworkSession* HttpNetworkLayer::GetSession() { return session_.get(); }
 
 void HttpNetworkLayer::OnSuspend() {
   suspended_ = true;
 
-  if (session_)
+  if (session_.get())
     session_->CloseIdleConnections();
 }