Switch to standard integer types in mojo/.

mojo/public/c/system/wait_set.h

 // 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.
 
 // This file contains types/constants and functions specific to wait sets.
 //
 // Note: This header should be compilable as C.
 
 #ifndef MOJO_PUBLIC_C_SYSTEM_WAIT_SET_H_
 #define MOJO_PUBLIC_C_SYSTEM_WAIT_SET_H_
 
+#include <stdint.h>
+
 #include "mojo/public/c/system/system_export.h"
 #include "mojo/public/c/system/types.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 // Note: See the comment in functions.h about the meaning of the "optional"
 // label for pointer parameters.
 
@@ skipping 104 matching lines @@
     uint32_t* count,                                 // In/out.
     MojoHandle* handles,                             // Out.
     MojoResult* results,                             // Out.
     struct MojoHandleSignalsState *signals_states);  // Optional out.
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // MOJO_PUBLIC_C_SYSTEM_WAIT_SET_H_