bulk replace Isolate::Current in tests

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 411 matching lines @@
 
 TEST(ObservationWeakMap) {
   HarmonyIsolate isolate;
   HandleScope scope(isolate.GetIsolate());
   LocalContext context;
   CompileRun(
       "var obj = {};"
       "Object.observe(obj, function(){});"
       "Object.getNotifier(obj);"
       "obj = null;");
+  i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate.GetIsolate());
   i::Handle<i::JSObject> observation_state =
-      i::Isolate::Current()->factory()->observation_state();
+      i_isolate->factory()->observation_state();
   i::Handle<i::JSWeakMap> callbackInfoMap =
       i::Handle<i::JSWeakMap>::cast(
           i::GetProperty(observation_state, "callbackInfoMap"));
   i::Handle<i::JSWeakMap> objectInfoMap =
       i::Handle<i::JSWeakMap>::cast(
           i::GetProperty(observation_state, "objectInfoMap"));
   i::Handle<i::JSWeakMap> notifierObjectInfoMap =
       i::Handle<i::JSWeakMap>::cast(
           i::GetProperty(observation_state, "notifierObjectInfoMap"));
   CHECK_EQ(1, NumberOfElements(callbackInfoMap));
@@ skipping 264 matching lines @@
     instance->Set(String::New("foo"), String::New("bar"));
     CompileRun("");  // trigger delivery
     const RecordExpectation expected_records2[] = {
       { instance, "new", "5", Handle<Value>() },
       { instance, "new", "foo", Handle<Value>() }
     };
     EXPECT_RECORDS(CompileRun("records2"), expected_records2);
   }
   CHECK(CompileRun("records")->IsNull());
 }