### Issue Details

* **Electron Version:**
    4.2.9 , 5.x , 6.x
* **Operating System:**
  macOS 10.14.6

### To Reproduce

https://gist.github.com/deepak1556/5edd25929a0a3077a89328eaf60ec0f9

### Screenshots

![ezgif com-video-to-gif](https://user-images.githubusercontent.com/964386/63203707-30c56f80-c046-11e9-91b9-3331cebfb07b.gif)

### Additional Information

This is a regression from https://github.com/electron/electron/pull/19319

shell/browser/native_window_mac.h
#ifndef SHELL_BROWSER_NATIVE_WINDOW_MAC_H_
#define SHELL_BROWSER_NATIVE_WINDOW_MAC_H_
#import <Cocoa/Cocoa.h>
#include <memory>
#include <string>
#include <tuple>
#include <vector>
#include "base/mac/scoped_nsobject.h"
#include "shell/browser/native_window.h"
#include "ui/views/controls/native/native_view_host.h"
@class AtomNSWindow;
@class AtomNSWindowDelegate;
@class AtomPreviewItem;
@class AtomTouchBar;
@class CustomWindowButtonView;
@class FullSizeContentView;
namespace electron {
class RootViewMac;