Make strict more error messages about "eval" and "arguments" less specific.

src/parser.h

 // Copyright 2012 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 669 matching lines @@
           scanner().next_literal_utf16_string(), tenured);
     }
   }
 
   Handle<String> GetSymbol();
 
   // Get odd-ball literals.
   Literal* GetLiteralUndefined(int position);
   Literal* GetLiteralTheHole(int position);
 
-  Handle<String> ParseIdentifier(bool* ok);
+  Handle<String> ParseIdentifier(AllowEvalOrArgumentsAsIdentifier, bool* ok);
   Handle<String> ParseIdentifierOrStrictReservedWord(
       bool* is_strict_reserved, bool* ok);
   Handle<String> ParseIdentifierName(bool* ok);
   Handle<String> ParseIdentifierNameOrGetOrSet(bool* is_get,
                                                bool* is_set,
                                                bool* ok);
 
   // Determine if the expression is a variable proxy and mark it as being used
   // in an assignment or with a increment/decrement operator. This is currently
   // used on for the statically checking assignments to harmony const bindings.
   void MarkAsLValue(Expression* expression);
 
   // Strict mode validation of LValue expressions
   void CheckStrictModeLValue(Expression* expression,
-                             const char* error,
                              bool* ok);
 
   // For harmony block scoping mode: Check if the scope has conflicting var/let
   // declarations from different scopes. It covers for example
   //
   // function f() { { { var x; } let x; } }
   // function g() { { var x; let x; } }
   //
   // The var declarations are hoisted to the function scope, but originate from
   // a scope where the name has also been let bound or the var declaration is
@@ skipping 98 matching lines @@
  private:
   static const int kLiteralTypeSlot = 0;
   static const int kElementsSlot = 1;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(CompileTimeValue);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_PARSER_H_