Add initial parser support for harmony iteration

src/rewriter.cc

 // 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 150 matching lines @@
 void Processor::VisitForStatement(ForStatement* node) {
   VisitIterationStatement(node);
 }
 
 
 void Processor::VisitForInStatement(ForInStatement* node) {
   VisitIterationStatement(node);
 }
 
 
+void Processor::VisitForOfStatement(ForOfStatement* node) {
+  VisitIterationStatement(node);
+}
+
+
 void Processor::VisitTryCatchStatement(TryCatchStatement* node) {
   // Rewrite both try and catch blocks (reversed order).
   bool set_after_catch = is_set_;
   Visit(node->catch_block());
   is_set_ = is_set_ && set_after_catch;
   bool save = in_try_;
   in_try_ = true;
   Visit(node->try_block());
   in_try_ = save;
 }
@@ skipping 94 matching lines @@
       result_statement->set_statement_pos(position);
       body->Add(result_statement, info->zone());
     }
   }
 
   return true;
 }
 
 
 } }  // namespace v8::internal