[NaCl SDK] Consistent use of copyright header.

native_client_sdk/src/libraries/xray/demangle.c

 /* Copyright (c) 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.
- */
+ * found in the LICENSE file. */
 
 #include "xray/xray_priv.h"
 
 /* Note name demangling requires linking against libstdc++                 */
 /* If your platform does not support __cxa_demangle, re-compile XRay with: */
 /*   -DXRAY_NO_DEMANGLE                                                    */
 
 #if !defined(XRAY_NO_DEMANGLE)
 extern
 char* __cxa_demangle(const char* __mangled_name, char* __output_buffer,
                      size_t* __length, int* __status);
 #endif
 
 const char* XRayDemangle(char* demangle, size_t size, const char* symbol) {
 #if !defined(XRAY_NO_DEMANGLE)
   int stat;
   __cxa_demangle(symbol, demangle, &size, &stat);
   if (stat == 0)
     return demangle;
 #endif
   return symbol;
 }