Remove unused function.

src/jsregexp.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // 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
@@ skipping 57 matching lines @@
                                 Handle<String> pattern,
                                 Handle<String> flags);
 
   // See ECMA-262 section 15.10.6.2.
   // This function calls the garbage collector if necessary.
   static Handle<Object> Exec(Handle<JSRegExp> regexp,
                              Handle<String> subject,
                              int index,
                              Handle<JSArray> lastMatchInfo);
 
-  // Call RegExp.prototyp.exec(string) in a loop.
-  // Used by String.prototype.match and String.prototype.replace.
-  // This function calls the garbage collector if necessary.
-  static Handle<Object> ExecGlobal(Handle<JSRegExp> regexp,
-                                   Handle<String> subject,
-                                   Handle<JSArray> lastMatchInfo);
-
   // Prepares a JSRegExp object with Irregexp-specific data.
   static void IrregexpPrepare(Handle<JSRegExp> re,
                               Handle<String> pattern,
                               JSRegExp::Flags flags,
                               int capture_register_count);
 
 
   static void AtomCompile(Handle<JSRegExp> re,
                           Handle<String> pattern,
                           JSRegExp::Flags flags,
@@ skipping 1184 matching lines @@
                                    Handle<String> pattern,
                                    bool is_ascii);
 
   static void DotPrint(const char* label, RegExpNode* node, bool ignore_case);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_JSREGEXP_H_