Work in progress for end-to-end bindings

mojo/examples/hello_world_service/hello_world_service_impl.cc

+// Copyright 2013 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 "mojo/examples/hello_world_service/hello_world_service_impl.h"
+
+#include <string>
+#include "base/logging.h"
+
+namespace mojo {
+namespace examples {
+
+HelloWorldServiceImpl::HelloWorldServiceImpl(mojo::Handle pipe)
+    : client_(pipe) {
+  client_.SetPeer(this);
+}
+
+void HelloWorldServiceImpl::Greeting(const mojo::String* greeting) {
+  LOG(INFO) << greeting->To<std::string>();
+  client_->DidReceiveGreeting(42);
+}
+
+}  // examples
+}  // mojo