Remove unused runtime function

src/runtime.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 177 matching lines @@
   F(DateParseString, 2) \
   F(DateLocalTimezone, 1) \
   F(DateLocalTimeOffset, 0) \
   F(DateDaylightSavingsOffset, 1) \
   \
   /* Numbers */ \
   F(NumberIsFinite, 1) \
   \
   /* Globals */ \
   F(CompileString, 2) \
-  F(CompileScript, 4) \
   F(GlobalPrint, 1) \
   \
   /* Eval */ \
   F(GlobalReceiver, 1) \
   F(ResolvePossiblyDirectEval, 2) \
   \
   F(SetProperty, -1 /* 3 or 4 */) \
   F(IgnoreAttributesAndSetProperty, -1 /* 3 or 4 */) \
   \
   /* Arrays */ \
@@ skipping 167 matching lines @@
                                                 int position);
 
   // Helper functions used stubs.
   static void PerformGC(Object* result);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_H_