Eliminate OnConnect usage

services/preferences/pref_store_manager_impl.h

Index: services/preferences/pref_store_manager_impl.h
diff --git a/services/preferences/pref_store_manager_impl.h b/services/preferences/pref_store_manager_impl.h
index d24eca9b90d323844082ae46030db0020eff68cf..bc7eb1e6c457cf263839a63914c96dab83ed6410 100644
--- a/services/preferences/pref_store_manager_impl.h
+++ b/services/preferences/pref_store_manager_impl.h
@@ -16,6 +16,7 @@
 #include "components/prefs/pref_value_store.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/preferences/public/interfaces/preferences.mojom.h"
+#include "services/service_manager/public/cpp/binder_registry.h"
 #include "services/service_manager/public/cpp/interface_factory.h"
 #include "services/service_manager/public/cpp/service.h"
 
@@ -84,8 +85,9 @@ class PrefStoreManagerImpl
 
   // service_manager::Service:
   void OnStart() override;
-  bool OnConnect(const service_manager::ServiceInfo& remote_info,
-                 service_manager::InterfaceRegistry* registry) override;
+  void OnBindInterface(const service_manager::ServiceInfo& source_info,
+                       const std::string& interface_name,
+                       mojo::ScopedMessagePipeHandle interface_pipe) override;
 
   // Called when a PrefStore previously registered using |Register| disconnects.
   void OnPrefStoreDisconnect(PrefValueStore::PrefStoreType type);
@@ -124,6 +126,8 @@ class PrefStoreManagerImpl
 
   const scoped_refptr<base::SequencedWorkerPool> worker_pool_;
 
+  service_manager::BinderRegistry registry_;
+
   DISALLOW_COPY_AND_ASSIGN(PrefStoreManagerImpl);
 };