Revert of Remove reference counting from HttpNetworkSession.

components/gcm_driver/gcm_client_impl_unittest.cc

Index: components/gcm_driver/gcm_client_impl_unittest.cc
diff --git a/components/gcm_driver/gcm_client_impl_unittest.cc b/components/gcm_driver/gcm_client_impl_unittest.cc
index 1befe0bf20c9dd2598046c9d9c71dd21c9ab483d..3fbb2e722a0546f8bd2b42df13ca96866a92a0a5 100644
--- a/components/gcm_driver/gcm_client_impl_unittest.cc
+++ b/components/gcm_driver/gcm_client_impl_unittest.cc
@@ -200,8 +200,9 @@
   scoped_ptr<ConnectionFactory> BuildConnectionFactory(
       const std::vector<GURL>& endpoints,
       const net::BackoffEntry::Policy& backoff_policy,
-      net::HttpNetworkSession* gcm_network_session,
-      net::HttpNetworkSession* http_network_session,
+      const scoped_refptr<net::HttpNetworkSession>& gcm_network_session,
+      const scoped_refptr<net::HttpNetworkSession>& http_network_session,
+      net::NetLog* net_log,
       GCMStatsRecorder* recorder) override;
 
  private:
@@ -233,8 +234,9 @@
 scoped_ptr<ConnectionFactory> FakeGCMInternalsBuilder::BuildConnectionFactory(
     const std::vector<GURL>& endpoints,
     const net::BackoffEntry::Policy& backoff_policy,
-    net::HttpNetworkSession* gcm_network_session,
-    net::HttpNetworkSession* http_network_session,
+    const scoped_refptr<net::HttpNetworkSession>& gcm_network_session,
+    const scoped_refptr<net::HttpNetworkSession>& http_network_session,
+    net::NetLog* net_log,
     GCMStatsRecorder* recorder) {
   return make_scoped_ptr<ConnectionFactory>(new FakeConnectionFactory());
 }