(Pre)Parser: Simplify NewExpression handling (fixed).

src/parser.h

Index: src/parser.h
diff --git a/src/parser.h b/src/parser.h
index b21c2754d57446b166bf0811505481642516c79a..85a219e04ea48aeb3ec677382c00ac8a9f1baf99 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -638,11 +638,10 @@ class Parser : public ParserBase<ParserTraits> {
   Expression* ParseUnaryExpression(bool* ok);
   Expression* ParsePostfixExpression(bool* ok);
   Expression* ParseLeftHandSideExpression(bool* ok);
-  Expression* ParseNewExpression(bool* ok);
+  Expression* ParseMemberWithNewPrefixesExpression(bool* ok);
   Expression* ParseMemberExpression(bool* ok);
-  Expression* ParseNewPrefix(PositionStack* stack, bool* ok);
-  Expression* ParseMemberWithNewPrefixesExpression(PositionStack* stack,
-                                                   bool* ok);
+  Expression* ParseMemberExpressionContinuation(Expression* expression,
+                                                bool* ok);
   Expression* ParseArrayLiteral(bool* ok);
   Expression* ParseObjectLiteral(bool* ok);