### Preflight Checklist

* [x] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
* [x] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
* [x] I have searched the issue tracker for an issue that matches the one I want to file, without success.

### Issue Details

* **Electron Version:**
  * 5.0.6
* **Operating System:**
  * macOS 10.14.5
* **Last Known Working Electron version:**
  * 4.2.5

### Expected Behavior
When I click on a **button** who uses the `print()` method
The print dialog opens
Then I click on "Cancel" button
I must be able to go to another page by clicking on a link

### Actual Behavior
When I click on a **button** who uses the `print()` method
The print dialog opens
Then I click on "Cancel" button
I can not click on another link, I have to quit the application and open it again

### To Reproduce
You can download the PIA 2.1.0 version at this URL https://github.com/LINCnil/pia-app/releases/tag/2.1.0 then:
* Create a new PIA
* Click on the **Preview** icon
* Click on the **Printer** icon (Wait for the printer dialog box)
* Click on the **Cancel** button
* Try to go on another page of the application


shell/browser/api/atom_api_web_contents.cc
managed_ontents()->ReleaseWs();
    ResetManagedWs(false);
  }
  // Destroy the native class in next tick.
  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, GetDestroyClosure());
}
void Ws::NavigationEntryCommitted(
    const content::LoadCommittedDetails& details) {
  Emit("navigation-entry-commited", details.entry->GetURL(),
       details.is_same_document, details.did_replace_entry);
}
void Ws::SetBackgroundThrottling(bool allowed) {
  background_throttling_ = allowed;
  auto* contents = ontents();
  if (!contents) {
    return;
  }
  auto* render_view_host = contents->GetRenderViewHost();
  if (!render_view_host) {
    return;
  }
  auto* render_process_host = render_view_host->GetProcess();
  if (!render_process_host) {
    return;
  }
  auto* render_widget_host_impl = content::RenderWidgetHostImpl::FromID(
      render_process_host->GetID(), render_view_host->GetRoutingID());
  if (!render_widget_host_impl) {
    return;
  }