### Feature request

`customButtonsOnHover` fixes a lot of issues with drag and `pointer` styles, but my app currently uses `hidden-inset` so this setting changes the position of the buttons. I'd suggest `customButtonsOnHover` either be an option outside of `titleBarStyle` that respects `titleBarStyle`s values ('hiddenInset' or `hidden') or the addition of a `customButtonsOnHoverInset`.

As a separate note, the docs for `customButtonsOnHover` currently specify it's a Boolean type, but it's a string value.
shell/browser/api/electron_api_base_window.cc
return weak_map_id();
}
void BaseWindow::ResetBrowserViews() {
  for (auto& item : browser_views_) {
    gin::Handle<BrowserView> browser_view;
    if (gin::ConvertFromV8(isolate(),
                           v8::Local<v8::Value>::New(isolate(), item.second),
                           &browser_view) &&
        !browser_view.IsEmpty()) {
      if (browser_view->web_contents()) {
        window_->RemoveBrowserView(browser_view->view());
        browser_view->web_contents()->SetOwnerWindow(nullptr);
      }
    }
    item.second.Reset();
  }
  browser_views_.clear();
}
void BaseWindow::RemoveFromParentChildWindows() {
  if (parent_window_.IsEmpty())
    return;
  gin::Handle<BaseWindow> parent;
  if (!gin::ConvertFromV8(isolate(), GetParentWindow(), &parent) ||
      parent.IsEmpty()) {
    return;
  }
  parent->child_windows_.Remove(weak_map_id());
}
gin_helper::WrappableBase* BaseWindow::New(gin_helper::Arguments* args) {