Store SharedFunctionInfos of a Script in a FixedArray indexed by their ID

src/runtime/runtime-liveedit.cc

Index: src/runtime/runtime-liveedit.cc
diff --git a/src/runtime/runtime-liveedit.cc b/src/runtime/runtime-liveedit.cc
index a19ccaa5847140b093efb65cce16c3a031624292..2e3d7e6405910edd96c19e2d7198b2e5e84ef2bd 100644
--- a/src/runtime/runtime-liveedit.cc
+++ b/src/runtime/runtime-liveedit.cc
@@ -81,16 +81,17 @@ RUNTIME_FUNCTION(Runtime_LiveEditGatherCompileInfo) {
 RUNTIME_FUNCTION(Runtime_LiveEditReplaceScript) {
   HandleScope scope(isolate);
   CHECK(isolate->debug()->live_edit_enabled());
-  DCHECK(args.length() == 3);
+  DCHECK(args.length() == 4);
   CONVERT_ARG_CHECKED(JSValue, original_script_value, 0);
-  CONVERT_ARG_HANDLE_CHECKED(String, new_source, 1);
-  CONVERT_ARG_HANDLE_CHECKED(Object, old_script_name, 2);
+  CONVERT_NUMBER_CHECKED(int, max_function_literal_id, Int32, args[1]);
+  CONVERT_ARG_HANDLE_CHECKED(String, new_source, 2);
+  CONVERT_ARG_HANDLE_CHECKED(Object, old_script_name, 3);
 
   CHECK(original_script_value->value()->IsScript());
   Handle<Script> original_script(Script::cast(original_script_value->value()));
 
   Handle<Object> old_script = LiveEdit::ChangeScriptSource(
-      original_script, new_source, old_script_name);
+      original_script, max_function_literal_id, new_source, old_script_name);
 
   if (old_script->IsScript()) {
     Handle<Script> script_handle = Handle<Script>::cast(old_script);