Deprecate FACTORY helper macro.

test/cctest/test-object-observe.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 400 matching lines @@
 
 TEST(ObservationWeakMap) {
   HarmonyIsolate isolate;
   HandleScope scope(isolate.GetIsolate());
   v8::LocalContext context;
   CompileRun(
       "var obj = {};"
       "Object.observe(obj, function(){});"
       "Object.getNotifier(obj);"
       "obj = null;");
-  i::Handle<i::JSObject> observation_state = FACTORY->observation_state();
+  i::Handle<i::JSObject> observation_state =
+      i::Isolate::Current()->factory()->observation_state();
   i::Handle<i::JSWeakMap> observerInfoMap =
       i::Handle<i::JSWeakMap>::cast(
           i::GetProperty(observation_state, "observerInfoMap"));
   i::Handle<i::JSWeakMap> objectInfoMap =
       i::Handle<i::JSWeakMap>::cast(
           i::GetProperty(observation_state, "objectInfoMap"));
   i::Handle<i::JSWeakMap> notifierTargetMap =
       i::Handle<i::JSWeakMap>::cast(
           i::GetProperty(observation_state, "notifierTargetMap"));
   CHECK_EQ(1, NumberOfElements(observerInfoMap));
   CHECK_EQ(1, NumberOfElements(objectInfoMap));
   CHECK_EQ(1, NumberOfElements(notifierTargetMap));
   HEAP->CollectAllGarbage(i::Heap::kAbortIncrementalMarkingMask);
   CHECK_EQ(0, NumberOfElements(observerInfoMap));
   CHECK_EQ(0, NumberOfElements(objectInfoMap));
   CHECK_EQ(0, NumberOfElements(notifierTargetMap));
 }