Rename stdio.h wrapper file to stdio_wrapper.h.

src/common/stdio_wrapper.h

 // Copyright (c) 2016, Google Inc.
 // All rights reserved.
 //
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 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 // copyright notice, this list of conditions and the following disclaimer
 // in the documentation and/or other materials provided with the
 // distribution.
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 // this software without specific prior written permission.
 //
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-#ifndef GOOGLE_BREAKPAD_COMMON_STDIO_H
-#define GOOGLE_BREAKPAD_COMMON_STDIO_H
+#ifndef GOOGLE_BREAKPAD_COMMON_STDIO_WRAPPER_H
+#define GOOGLE_BREAKPAD_COMMON_STDIO_WRAPPER_H
 
 #include <stdio.h>
 
 #if defined(_MSC_VER) && MSC_VER < 1900
 #include <basetsd.h>
 
 #define snprintf _snprintf
 typedef SSIZE_T ssize_t;
 #endif
 
 
-#endif  // GOOGLE_BREAKPAD_COMMON_STDIO_H
+#endif  // GOOGLE_BREAKPAD_COMMON_STDIO_WRAPPER_H