Indirect Get*Scope over parser/parserbase

src/parsing/parser.h

Index: src/parsing/parser.h
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index 29cc09d534e3a381c170fa89e7f0c195cb319b12..1dd33046009d54e482f39c74b23eb1bb14004aaf 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -770,6 +770,13 @@ class Parser : public ParserBase<ParserTraits> {
     kAbruptCompletion
   };
 
+  DeclarationScope* GetDeclarationScope() const {
+    return scope()->GetDeclarationScope();
+  }
+  DeclarationScope* GetClosureScope() const {
+    return scope()->GetClosureScope();
+  }
+
   // Limit the allowed number of local variables in a function. The hard limit
   // is that offsets computed by FullCodeGenerator::StackOperand and similar
   // functions are ints, and they should not overflow. In addition, accessing