[liveedit] reimplement frame restarting.

test/debugger/debug/es6/debug-liveedit-new-target-1.js

Index: test/debugger/debug/es6/debug-liveedit-new-target-1.js
diff --git a/test/debugger/debug/es6/debug-liveedit-new-target-1.js b/test/debugger/debug/es6/debug-liveedit-new-target-1.js
index 4beebec90944cbbb371e18fb2956b481e7e75c7a..40dc816b2d9c363e5505d0e60090c78c14cc1d52 100644
--- a/test/debugger/debug/es6/debug-liveedit-new-target-1.js
+++ b/test/debugger/debug/es6/debug-liveedit-new-target-1.js
@@ -22,8 +22,27 @@ eval(`
 
 function Dummy() {}
 
+function ExecuteInDebugContext(f) {
+  var result;
+  var exception = null;
+  Debug.setListener(function(event) {
+    if (event == Debug.DebugEvent.Break) {
+      try {
+        result = f();
+      } catch (e) {
+        // Rethrow this exception later.
+        exception = e;
+      }
+    }
+  });
+  debugger;
+  Debug.setListener(null);
+  if (exception !== null) throw exception;
+  return result;
+}
+
 function Replace(fun, original, patch) {
-  %ExecuteInDebugContext(function() {
+  ExecuteInDebugContext(function() {
     var change_log = [];
     try {
       var script = Debug.findScript(fun);