Mojo C++ bindings: Generate InterfaceHandle<> instead of InterfacePtr<>.

examples/spinning_cube/spinning_cube_app.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 <assert.h>
 
 #include <memory>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "examples/spinning_cube/gles2_client_impl.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/application_runner.h"
 #include "mojo/public/cpp/system/core.h"
@@ skipping 50 matching lines @@
   void OnEvent(mojo::EventPtr event,
                const mojo::Callback<void()>& callback) override {
     assert(event);
     if (event->pointer_data.get())
       gles2_client_->HandleInputEvent(*event);
     callback.Run();
   }
 
  private:
   void SetEventDispatcher() {
-    mojo::NativeViewportEventDispatcherPtr ptr;
+    mojo::InterfaceHandle<mojo::NativeViewportEventDispatcher> ptr;
     dispatcher_binding_.Bind(GetProxy(&ptr));
-    viewport_->SetEventDispatcher(ptr.Pass());
+    viewport_->SetEventDispatcher(std::move(ptr));
   }
 
   void OnViewportConnectionError() { mojo::RunLoop::current()->Quit(); }
 
   scoped_ptr<GLES2ClientImpl> gles2_client_;
   mojo::NativeViewportPtr viewport_;
   mojo::ContextProviderPtr onscreen_context_provider_;
   mojo::Binding<NativeViewportEventDispatcher> dispatcher_binding_;
 
   DISALLOW_COPY_AND_ASSIGN(SpinningCubeApp);
 };
 
 }  // namespace examples
 
 MojoResult MojoMain(MojoHandle application_request) {
   mojo::ApplicationRunner runner(std::unique_ptr<examples::SpinningCubeApp>(
       new examples::SpinningCubeApp()));
   return runner.Run(application_request);
 }