Remove files that are no longer used in the Port EDK.

mojo/edk/system/message_in_transit_test_utils.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 "mojo/edk/system/message_in_transit_test_utils.h"
-
-#include <stdint.h>
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace mojo {
-namespace edk {
-namespace test {
-
-scoped_ptr<MessageInTransit> MakeTestMessage(unsigned id) {
-  return make_scoped_ptr(
-      new MessageInTransit(MessageInTransit::Type::MESSAGE,
-                           static_cast<uint32_t>(sizeof(id)), &id));
-}
-
-void VerifyTestMessage(const MessageInTransit* message, unsigned id) {
-  ASSERT_TRUE(message);
-  EXPECT_EQ(MessageInTransit::Type::MESSAGE, message->type());
-  EXPECT_EQ(sizeof(id), message->num_bytes());
-  EXPECT_EQ(id, *static_cast<const unsigned*>(message->bytes()));
-}
-
-bool IsTestMessage(MessageInTransit* message, unsigned* id) {
-  if (message->type() != MessageInTransit::Type::MESSAGE ||
-      message->num_bytes() != sizeof(*id))
-    return false;
-
-  *id = *static_cast<const unsigned*>(message->bytes());
-  return true;
-}
-
-}  // namespace test
-}  // namespace edk
-}  // namespace mojo