Remove reference counting from HttpNetworkSession.

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 8e6b35cb25edc4c8dceb9df2a6d8792c683d9588..169a1cc1be5c161ca6f72ccc2d42e7bbcbfe36c7 100644
--- a/net/http/http_network_layer.cc
+++ b/net/http/http_network_layer.cc
@@ -22,11 +22,11 @@ namespace net {
 HttpNetworkLayer::HttpNetworkLayer(HttpNetworkSession* session)
     : session_(session),
       suspended_(false) {
-  DCHECK(session_.get());
+  DCHECK(session_);
 #if defined(OS_WIN)
- base::PowerMonitor* power_monitor = base::PowerMonitor::Get();
- if (power_monitor)
-   power_monitor->AddObserver(this);
+  base::PowerMonitor* power_monitor = base::PowerMonitor::Get();
+  if (power_monitor)
+    power_monitor->AddObserver(this);
 #endif
 }
 
@@ -51,13 +51,13 @@ HttpCache* HttpNetworkLayer::GetCache() {
   return NULL;
 }
 
-HttpNetworkSession* HttpNetworkLayer::GetSession() { return session_.get(); }
+HttpNetworkSession* HttpNetworkLayer::GetSession() {
+  return session_;
+}
 
 void HttpNetworkLayer::OnSuspend() {
   suspended_ = true;
-
-  if (session_.get())
-    session_->CloseIdleConnections();
+  session_->CloseIdleConnections();
 }
 
 void HttpNetworkLayer::OnResume() {