Implement handlified String::Equals and Name::Equals.

src/ast.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 1376 matching lines @@
 
   Handle<Object> value() const { return value_; }
 
   // Support for using Literal as a HashMap key. NOTE: Currently, this works
   // only for string and number literals!
   uint32_t Hash() { return ToString()->Hash(); }
 
   static bool Match(void* literal1, void* literal2) {
     Handle<String> s1 = static_cast<Literal*>(literal1)->ToString();
     Handle<String> s2 = static_cast<Literal*>(literal2)->ToString();
-    return s1->Equals(*s2);
+    return String::Equals(s1, s2);
   }
 
   TypeFeedbackId LiteralFeedbackId() const { return reuse(id()); }
 
  protected:
   Literal(Zone* zone, Handle<Object> value, int position)
       : Expression(zone, position),
         value_(value),
         isolate_(zone->isolate()) { }
 
@@ skipping 1957 matching lines @@
 
  private:
   Zone* zone_;
   Visitor visitor_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_