Switch to standard integer types in mojo/.

mojo/edk/js/drain_data.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 "mojo/edk/js/drain_data.h"
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include "gin/array_buffer.h"
 #include "gin/converter.h"
 #include "gin/dictionary.h"
 #include "gin/per_context_data.h"
 #include "gin/per_isolate_data.h"
 #include "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/cpp/system/core.h"
 
 namespace mojo {
 namespace edk {
@@ skipping 105 matching lines @@
   if (result == MOJO_RESULT_FAILED_PRECONDITION)
     resolver->Resolve(settled_value);
   else
     resolver->Reject(settled_value);
 
   delete this;
 }
 
 }  // namespace edk
 }  // namespace mojo