Assign bailout and type feedback IDs in a post-pass

src/rewriter.cc

Index: src/rewriter.cc
diff --git a/src/rewriter.cc b/src/rewriter.cc
index 861696035ee2d950500ee0f2beef8fe0d60d321d..e870e90806232fc98870f600a8bf86a9454d0700 100644
--- a/src/rewriter.cc
+++ b/src/rewriter.cc
@@ -15,15 +15,13 @@ namespace internal {
 
 class Processor: public AstVisitor {
  public:
-  Processor(Variable* result, Zone* zone, AstNode::IdGen* ast_node_id_gen)
+  Processor(Variable* result, AstValueFactory* ast_value_factory)
       : result_(result),
         result_assigned_(false),
         is_set_(false),
         in_try_(false),
-        // Passing a null AstValueFactory is fine, because Processor doesn't
-        // need to create strings or literals.
-        factory_(zone, NULL, ast_node_id_gen) {
-    InitializeAstVisitor(zone);
+        factory_(ast_value_factory) {
+    InitializeAstVisitor(ast_value_factory->zone());
   }
 
   virtual ~Processor() { }
@@ -240,7 +238,7 @@ bool Rewriter::Rewrite(CompilationInfo* info) {
         scope->NewTemporary(info->ast_value_factory()->dot_result_string());
     // The name string must be internalized at this point.
     DCHECK(!result->name().is_null());
-    Processor processor(result, info->zone(), info->ast_node_id_gen());
+    Processor processor(result, info->ast_value_factory());
     processor.Process(body);
     if (processor.HasStackOverflow()) return false;