Switch to standard integer types in mojo/.

mojo/public/c/system/buffer.h

 // 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.
 
 // This file contains types/constants and functions specific to buffers (and in
 // particular shared buffers).
 // TODO(vtl): Reorganize this file (etc.) to separate general buffer functions
 // from (shared) buffer creation.
 //
 // Note: This header should be compilable as C.
 
 #ifndef MOJO_PUBLIC_C_SYSTEM_BUFFER_H_
 #define MOJO_PUBLIC_C_SYSTEM_BUFFER_H_
 
+#include <stdint.h>
+
 #include "mojo/public/c/system/macros.h"
 #include "mojo/public/c/system/system_export.h"
 #include "mojo/public/c/system/types.h"
 
 // |MojoCreateSharedBufferOptions|: Used to specify creation parameters for a
 // shared buffer to |MojoCreateSharedBuffer()|.
 //   |uint32_t struct_size|: Set to the size of the
 //       |MojoCreateSharedBufferOptions| struct. (Used to allow for future
 //       extensions.)
 //   |MojoCreateSharedBufferOptionsFlags flags|: Reserved for future use.
@@ skipping 152 matching lines @@
 //   |MOJO_RESULT_OK| on success.
 //   |MOJO_RESULT_INVALID_ARGUMENT| if |buffer| is invalid (e.g., is not the
 //       result of |MojoMapBuffer()| or has already been unmapped).
 MOJO_SYSTEM_EXPORT MojoResult MojoUnmapBuffer(void* buffer);  // In.
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // MOJO_PUBLIC_C_SYSTEM_BUFFER_H_