Switch to standard integer types in ipc/.

ipc/ipc_message_unittest.cc

 // Copyright (c) 2012 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 "ipc/ipc_message.h"
 
+#include <stddef.h>
+#include <stdint.h>
 #include <string.h>
 
 #include <limits>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
+#include "build/build_config.h"
 #include "ipc/attachment_broker.h"
 #include "ipc/ipc_message_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 // IPC messages for testing ----------------------------------------------------
 
 #define IPC_MESSAGE_IMPL
 #include "ipc/ipc_message_macros.h"
 
 #define IPC_MESSAGE_START TestMsgStart
@@ skipping 256 matching lines @@
 /* TODO: handle sync IPCs
 TEST_F(IPCMessageParameterTest, Sync) {
   std::string output;
   TestMsgClassIS message(42, &output);
   EXPECT_TRUE(OnMessageReceived(message));
   EXPECT_TRUE(called_);
   EXPECT_EQ(output, std::string("out"));
 }*/
 
 }  // namespace IPC