Remove reference counting from HttpNetworkSession.

chrome/browser/profiles/profile_io_data.h

Index: chrome/browser/profiles/profile_io_data.h
diff --git a/chrome/browser/profiles/profile_io_data.h b/chrome/browser/profiles/profile_io_data.h
index 7870c4b351d54f55ccb4daa7b2bb7c37b1200773..ffef60ba54019f20246be6e97498ffd9d45709e5 100644
--- a/chrome/browser/profiles/profile_io_data.h
+++ b/chrome/browser/profiles/profile_io_data.h
@@ -378,9 +378,13 @@ class ProfileIOData {
   // URLRequests may be accessing.
   void DestroyResourceContext();
 
+  // Creates the HTTP network session
+  scoped_ptr<net::HttpNetworkSession> CreateHttpNetworkSession(
+      const ProfileParams& profile_params) const;
+
   // Creates network session and main network transaction factory.
   scoped_ptr<net::HttpCache> CreateMainHttpFactory(
-      const ProfileParams* profile_params,
+      net::HttpNetworkSession* session,
       net::HttpCache::BackendFactory* main_backend) const;
 
   // Creates network transaction factory.