Revert "Parser: Delay internalizing strings and values." (r21841)

test/cctest/test-ast.cc

Index: test/cctest/test-ast.cc
diff --git a/test/cctest/test-ast.cc b/test/cctest/test-ast.cc
index a25ae69b6171345733621d12ea43c275e37ea70a..2285d0cbd427aadf287bac1c281f4fb33a0587d3 100644
--- a/test/cctest/test-ast.cc
+++ b/test/cctest/test-ast.cc
@@ -41,7 +41,7 @@ TEST(List) {
 
   Isolate* isolate = CcTest::i_isolate();
   Zone zone(isolate);
-  AstNodeFactory<AstNullVisitor> factory(&zone, NULL);
+  AstNodeFactory<AstNullVisitor> factory(&zone);
   AstNode* node = factory.NewEmptyStatement(RelocInfo::kNoPosition);
   list->Add(node);
   CHECK_EQ(1, list->length());