extensions: Use V8 Maybe APIs in NativeHandler

extensions/renderer/utils_native_handler.cc

Index: extensions/renderer/utils_native_handler.cc
diff --git a/extensions/renderer/utils_native_handler.cc b/extensions/renderer/utils_native_handler.cc
index 209069cb942d3fd74b96a63c0351b3835d5087d7..42a525b1a91a4541e0e5f5bd139028e724500a2b 100644
--- a/extensions/renderer/utils_native_handler.cc
+++ b/extensions/renderer/utils_native_handler.cc
@@ -60,8 +60,9 @@ void UtilsNativeHandler::CreateClassWrapper(
   }
 
   // TODO(fsamuel): Move privates from ModuleSystem to a shared location.
-  v8::Local<v8::Object> natives(context()->module_system()->NewInstance());
-  CHECK(!natives.IsEmpty());  // this can happen if v8 has issues
+  v8::Local<v8::Object> natives;
+  if (!context()->module_system()->NewInstance().ToLocal(&natives))
+    NOTREACHED();  // this can happen if v8 has issues
   v8::Local<v8::Function> func = func_as_value.As<v8::Function>();
   v8::Local<v8::Value> func_args[] = {
       context()->safe_builtins()->GetObjekt(),