Switch to standard integer types in mojo/.

mojo/edk/system/core.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/edk/system/core.h"
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <utility>
 #include <vector>
 
 #include "base/containers/stack_container.h"
 #include "base/logging.h"
 #include "base/rand_util.h"
 #include "base/time/time.h"
 #include "mojo/edk/embedder/embedder_internal.h"
 #include "mojo/edk/embedder/platform_channel_pair.h"
 #include "mojo/edk/embedder/platform_shared_buffer.h"
@@ skipping 680 matching lines @@
   if (signals_states) {
     for (; i < num_handles; i++)
       signals_states[i] = dispatchers[i]->GetHandleSignalsState();
   }
 
   return rv;
 }
 
 }  // namespace edk
 }  // namespace mojo