New try: Parser: Delay internalizing strings and values

src/compiler.h

Index: src/compiler.h
diff --git a/src/compiler.h b/src/compiler.h
index 6531474a17d28b24951373639a103d8206741c43..fdb79005085ed89dd97b2d0369cf52ba5eca8b67 100644
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -12,6 +12,7 @@
 namespace v8 {
 namespace internal {
 
+class AstValueFactory;
 class ScriptData;
 class HydrogenCodeStub;
 
@@ -321,6 +322,13 @@ class CompilationInfo {
 
   int optimization_id() const { return optimization_id_; }
 
+  AstValueFactory* ast_value_factory() const { return ast_value_factory_; }
+  void SetAstValueFactory(AstValueFactory* ast_value_factory,
+                          bool owned = true) {
+    ast_value_factory_ = ast_value_factory;
+    ast_value_factory_owned_ = owned;
+  }
+
  protected:
   CompilationInfo(Handle<Script> script,
                   Zone* zone);
@@ -464,6 +472,9 @@ class CompilationInfo {
 
   int optimization_id_;
 
+  AstValueFactory* ast_value_factory_;
+  bool ast_value_factory_owned_;
+
   DISALLOW_COPY_AND_ASSIGN(CompilationInfo);
 };