Used scoped_ptr in InitMessagePumpForUIFactory and CreateMessagePumpForType

mojo/common/message_pump_mojo_unittest.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/common/message_pump_mojo.h"
 
 #include "base/message_loop/message_loop_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {
 namespace common {
 namespace test {
 
-base::MessagePump* CreateMojoMessagePump() {
-  return new MessagePumpMojo();
+scoped_ptr<base::MessagePump> CreateMojoMessagePump() {
+  return scoped_ptr<base::MessagePump>(new MessagePumpMojo());
 }
 
 RUN_MESSAGE_LOOP_TESTS(Mojo, &CreateMojoMessagePump);
 
 }  // namespace test
 }  // namespace common
 }  // namespace mojo