Set up rewriting triggers

src/parsing/parser.h

Index: src/parsing/parser.h
diff --git a/src/parsing/parser.h b/src/parsing/parser.h
index 8120f4668509bc6dad641c7588251278783c19fe..74806c677d27f2350f7a1f96a434852118ef8448 100644
--- a/src/parsing/parser.h
+++ b/src/parsing/parser.h
@@ -654,7 +654,10 @@ class ParserTraits {
   // Rewrite expressions that are not used as patterns
   V8_INLINE Expression* RewriteNonPattern(
       Expression* expr, const ExpressionClassifier* classifier, bool* ok);
-  V8_INLINE ObjectLiteralProperty* RewriteObjectLiteralProperty(
+  V8_INLINE ZoneList<Expression*>* RewriteNonPatternArguments(
+      ZoneList<Expression*>* args, const ExpressionClassifier* classifier,
+      bool* ok);
+  V8_INLINE ObjectLiteralProperty* RewriteNonPatternObjectLiteralProperty(
       ObjectLiteralProperty* property, const ExpressionClassifier* classifier,
       bool* ok);
 
@@ -1012,7 +1015,10 @@ class Parser : public ParserBase<ParserTraits> {
 
   V8_INLINE Expression* RewriteNonPattern(
       Expression* expr, const ExpressionClassifier* classifier, bool* ok);
-  V8_INLINE ObjectLiteralProperty* RewriteObjectLiteralProperty(
+  V8_INLINE ZoneList<Expression*>* RewriteNonPatternArguments(
+      ZoneList<Expression*>* args, const ExpressionClassifier* classifier,
+      bool* ok);
+  V8_INLINE ObjectLiteralProperty* RewriteNonPatternObjectLiteralProperty(
       ObjectLiteralProperty* property, const ExpressionClassifier* classifier,
       bool* ok);