Implement OnGetNetworks for net.mojom

components/arc/arc_service_manager.h

Index: components/arc/arc_service_manager.h
diff --git a/components/arc/arc_service_manager.h b/components/arc/arc_service_manager.h
index 75686d078fd6ecf3db1d7694662cdd3bcb172dfc..db3a3bc0a0dba8847f17ebd952bea9cd93b90763 100644
--- a/components/arc/arc_service_manager.h
+++ b/components/arc/arc_service_manager.h
@@ -8,6 +8,7 @@
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
+#include "components/arc/common/net.mojom.h"
 
 namespace arc {
 
@@ -15,6 +16,7 @@ class ArcAuthService;
 class ArcBridgeService;
 class ArcClipboardBridge;
 class ArcInputBridge;
+class ArcNetHostImpl;
 class ArcSettingsBridge;
 class ArcPowerBridge;
 
@@ -42,6 +44,7 @@ class ArcServiceManager {
   scoped_ptr<ArcAuthService> arc_auth_service_;
   scoped_ptr<ArcClipboardBridge> arc_clipboard_bridge_;
   scoped_ptr<ArcInputBridge> arc_input_bridge_;
+  scoped_ptr<arc::NetHost> arc_net_host_;
   scoped_ptr<ArcSettingsBridge> arc_settings_bridge_;
   scoped_ptr<ArcPowerBridge> arc_power_bridge_;