Eliminate OnConnect usage

services/navigation/navigation.cc

Index: services/navigation/navigation.cc
diff --git a/services/navigation/navigation.cc b/services/navigation/navigation.cc
index 5f929cd5a08729a5c0ab7f1ab746cd25d584199d..acdc9de7e31a69b1133e253aef8db15a1823ced1 100644
--- a/services/navigation/navigation.cc
+++ b/services/navigation/navigation.cc
@@ -42,22 +42,24 @@ Navigation::Navigation()
       weak_factory_(this) {
   bindings_.set_connection_error_handler(
       base::Bind(&Navigation::ViewFactoryLost, base::Unretained(this)));
+  registry_.AddInterface(
+      base::Bind(&Navigation::CreateViewFactory, weak_factory_.GetWeakPtr()));

[sky, 2017/04/06 23:57:06]

Is the weak_factory_ needed anymore?

 }
 Navigation::~Navigation() {}
 
-bool Navigation::OnConnect(const service_manager::ServiceInfo& remote_info,
-                           service_manager::InterfaceRegistry* registry) {
-  std::string remote_user_id = remote_info.identity.user_id();
+void Navigation::OnBindInterface(
+    const service_manager::ServiceInfo& source_info,
+    const std::string& interface_name,
+    mojo::ScopedMessagePipeHandle interface_pipe) {
+  std::string remote_user_id = source_info.identity.user_id();
   if (!client_user_id_.empty() && client_user_id_ != remote_user_id) {
     LOG(ERROR) << "Must have a separate Navigation service instance for "
                << "different BrowserContexts.";
-    return false;
+    return;
   }
   client_user_id_ = remote_user_id;
-
-  registry->AddInterface(
-      base::Bind(&Navigation::CreateViewFactory, weak_factory_.GetWeakPtr()));
-  return true;
+  registry_.BindInterface(source_info.identity, interface_name,
+                          std::move(interface_pipe));
 }
 
 void Navigation::CreateView(mojom::ViewClientPtr client,