Change RenderFrame to use InterfaceRegistry et al.

services/shell/public/cpp/lib/interface_provider.cc

Index: services/shell/public/cpp/lib/interface_provider.cc
diff --git a/services/shell/public/cpp/lib/interface_provider.cc b/services/shell/public/cpp/lib/interface_provider.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f28f1ea8b396547636d426d7a97af16b33bfa6b6
--- /dev/null
+++ b/services/shell/public/cpp/lib/interface_provider.cc
@@ -0,0 +1,34 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "services/shell/public/cpp/interface_provider.h"
+
+namespace shell {
+
+  InterfaceProvider::InterfaceProvider(

[Ken Rockot(use gerrit already), 2016/06/21 16:16:23]

nit: bad indentation

+    mojom::InterfaceProviderPtr interface_provider)
+    : interface_provider_(std::move(interface_provider)),
+      weak_factory_(this) {}
+  InterfaceProvider::~InterfaceProvider() {}

[Ken Rockot(use gerrit already), 2016/06/21 16:16:23]

nit: bad indentation

+
+void InterfaceProvider::SetConnectionLostClosure(
+    const base::Closure& connection_lost_closure) {
+  interface_provider_.set_connection_error_handler(connection_lost_closure);
+}
+
+base::WeakPtr<InterfaceProvider> InterfaceProvider::GetWeakPtr() {
+  return weak_factory_.GetWeakPtr();
+}
+
+void InterfaceProvider::GetInterface(
+    const std::string& name,
+    mojo::ScopedMessagePipeHandle request_handle) {
+  interface_provider_->GetInterface(name, std::move(request_handle));
+}
+
+void InterfaceProvider::ClearBinders() {
+  binders_.clear();
+}
+
+}  // namespace shell