Revert of [json] support replacer function in BasicJsonStringifier.

src/runtime/runtime-json.cc

Index: src/runtime/runtime-json.cc
diff --git a/src/runtime/runtime-json.cc b/src/runtime/runtime-json.cc
index 2280d85ce26336769d4e4000daf88c095e1dc70c..9b665e334aba6e7ec6370611b3123d2494318640 100644
--- a/src/runtime/runtime-json.cc
+++ b/src/runtime/runtime-json.cc
@@ -13,6 +13,24 @@
 
 namespace v8 {
 namespace internal {
+
+RUNTIME_FUNCTION(Runtime_QuoteJSONString) {
+  HandleScope scope(isolate);
+  CONVERT_ARG_HANDLE_CHECKED(String, string, 0);
+  DCHECK(args.length() == 1);
+  RETURN_RESULT_OR_FAILURE(
+      isolate, BasicJsonStringifier::StringifyString(isolate, string));
+}
+
+RUNTIME_FUNCTION(Runtime_BasicJSONStringify) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 3);
+  CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
+  CONVERT_ARG_HANDLE_CHECKED(Object, replacer, 1);
+  CONVERT_ARG_HANDLE_CHECKED(Object, gap, 2);
+  RETURN_RESULT_OR_FAILURE(
+      isolate, BasicJsonStringifier(isolate).Stringify(object, replacer, gap));
+}
 
 RUNTIME_FUNCTION(Runtime_ParseJson) {
   HandleScope scope(isolate);