Removed internal uses of (almost) deprecated FunctionTemplate::New version.

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 361 matching lines @@
     { obj, "delete", "1.1", Number::New(6) }
   };
   EXPECT_RECORDS(CompileRun("records"), expected_records);
 }
 
 
 TEST(HiddenPrototypeObservation) {
   HarmonyIsolate isolate;
   HandleScope scope(isolate.GetIsolate());
   LocalContext context(isolate.GetIsolate());
-  Handle<FunctionTemplate> tmpl = FunctionTemplate::New();
+  Handle<FunctionTemplate> tmpl = FunctionTemplate::New(isolate.GetIsolate());
   tmpl->SetHiddenPrototype(true);
   tmpl->InstanceTemplate()->Set(
       String::NewFromUtf8(isolate.GetIsolate(), "foo"), Number::New(75));
   Handle<Object> proto = tmpl->GetFunction()->NewInstance();
   Handle<Object> obj = Object::New();
   obj->SetPrototype(proto);
   context->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"), obj);
   context->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "proto"),
                          proto);
   CompileRun(
@@ skipping 359 matching lines @@
              "var observer = function(r) { records = r };"
              "Object.observe(obj, observer);");
   Handle<Value> obj =
       context->Global()->Get(String::NewFromUtf8(isolate.GetIsolate(), "obj"));
   Handle<Object>::Cast(obj)
       ->SetHiddenValue(String::NewFromUtf8(isolate.GetIsolate(), "foo"),
                        Null(isolate.GetIsolate()));
   CompileRun("");  // trigger delivery
   CHECK(CompileRun("records")->IsNull());
 }