From 7bbee90efb944ec78bb14e4999470ea26612ddca Mon Sep 17 00:00:00 2001
From: Alexander Aprelev <aam@google.com>
Date: Thu, 26 Apr 2018 08:43:28 -0700
Subject: [PATCH] Set file modified callback. (flutter/engine#5096)

This fixes dart1 hot reload regression caused by 82c5c8fed.
---
 engine/src/flutter/runtime/dart_vm.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/engine/src/flutter/runtime/dart_vm.cc b/engine/src/flutter/runtime/dart_vm.cc
index 7a3245bd4cf..fa827ef477f 100644
--- a/engine/src/flutter/runtime/dart_vm.cc
+++ b/engine/src/flutter/runtime/dart_vm.cc
@@ -387,6 +387,8 @@ DartVM::DartVM(const Settings& settings,
 
   DartUI::InitForGlobal();
 
+  Dart_SetFileModifiedCallback(&DartFileModifiedCallback);
+
   {
     TRACE_EVENT0("flutter", "Dart_Initialize");
     Dart_InitializeParams params = {};