* Electron version: 1.8.2
* Operating system: macos 10.13.3

Reproducing repo: https://github.com/ibash/electron-webkit-app-drag

Demonstrates a bug where `-webkit-app-region: drag` causes a browser view in front of it to miss click events. Oddly - it does not prevent hover events.

Steps:
1. Clone https://github.com/ibash/electron-webkit-app-drag, `yarn install`, `yarn start`
2. Click "button1"
3. Click "button2"

Expected:

Clicking button1 or button2 pops up an alert: "button clicked!"

Actual:

Only clicking button2 pops up an alert: "button clicked!"

atom/browser/api/atom_api_browser_window.cc
WindowList::WindowCloseCancelled(window_.get());
  
  window_unresponsive_closure_.Cancel();
}
void BrowserWindow::OnRendererUnresponsive(content::RenderWidgetHost*) {
  
  
  
  
  
  
  
  ScheduleUnresponsiveEvent(50);
}
bool BrowserWindow::OnMessageReceived(const IPC::Message& message,