Switch to standard integer types in mojo/.

mojo/public/cpp/bindings/tests/request_response_unittest.cc

 // Copyright 2014 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 <stdint.h>
+
 #include "base/message_loop/message_loop.h"
 #include "mojo/message_pump/message_pump_mojo.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/test_support/test_utils.h"
 #include "mojo/public/interfaces/bindings/tests/sample_import.mojom.h"
 #include "mojo/public/interfaces/bindings/tests/sample_interfaces.mojom.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {
 namespace test {
@@ skipping 128 matching lines @@
   provider->EchoEnum(sample::ENUM_VALUE, EnumRecorder(&value));
 
   PumpMessages();
 
   EXPECT_EQ(sample::ENUM_VALUE, value);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace mojo