Convert "return local_var.Pass();" to "return local_var;".

services/kiosk_wm/merged_service_provider.cc

 // Copyright 2015 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/kiosk_wm/merged_service_provider.h"
 
 namespace kiosk_wm {
 
 MergedServiceProvider::MergedServiceProvider(
     mojo::ServiceProviderPtr exposed_services,
     mojo::InterfaceFactory<mojo::NavigatorHost>* factory)
     : exposed_services_(exposed_services.Pass()), factory_(factory) {
 }
 
 MergedServiceProvider::~MergedServiceProvider() {
 }
 
 mojo::ServiceProviderPtr MergedServiceProvider::GetServiceProviderPtr() {
   mojo::ServiceProviderPtr sp;
   binding_.reset(new mojo::Binding<mojo::ServiceProvider>(this, GetProxy(&sp)));
-  return sp.Pass();
+  return sp;
 }
 
 void MergedServiceProvider::ConnectToService(
     const mojo::String& interface_name,
     mojo::ScopedMessagePipeHandle pipe) {
   if (interface_name == mojo::NavigatorHost::Name_) {
     factory_->Create(nullptr,
                      mojo::MakeRequest<mojo::NavigatorHost>(pipe.Pass()));
   } else if (exposed_services_.get()) {
     exposed_services_->ConnectToService(interface_name, pipe.Pass());
   }
 }
 
 }  // namespace kiosk_wm