### Preflight Checklist
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* [x] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
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*I found one but it's been closed since 2017 athough updates are still happening on it either close this issue and reopen that or make this the new issue #9092* 

### Issue Details

* **Electron Version:**
  * v10.1.1
* **Operating System:**
  * Windows 10 18363
* **Last Known Working Electron version:**
  * unknown

### Expected Behavior
calling `isMaximized()` to respond if the window is maximized 

### Actual Behavior
`isMaximized()` always returns false when transparent is set to true on BrowserWindow

### To Reproduce
https://gist.github.com/293ffab750b019714f12d8e1f203e611


### Additional Information
#9092 is a closed issue with people still reporting this problems but since it's closed I don't think admins are looking hence creating this issue.

shell/browser/native_window_views_win.cc
return "media-nexttrack";
    case APPCOMMAND_MEDIA_PREVIOUSTRACK:
      return "media-previoustrack";
    case APPCOMMAND_MEDIA_STOP:
      return "media-stop";
    case APPCOMMAND_MEDIA_PLAY_PAUSE:
      return "media-play-pause";
    case APPCOMMAND_LAUNCH_MAIL:
      return "launch-mail";
    case APPCOMMAND_LAUNCH_MEDIA_SELECT:
      return "launch-media-select";
    case APPCOMMAND_LAUNCH_APP1:
      return "launch-app1";
    case APPCOMMAND_LAUNCH_APP2:
      return "launch-app2";
    case APPCOMMAND_BASS_DOWN:
      return "bass-down";
    case APPCOMMAND_BASS_BOOST:
      return "bass-boost";
    case APPCOMMAND_BASS_UP:
      return "bass-up";
    case APPCOMMAND_TREBLE_DOWN:
      return "treble-down";
    case APPCOMMAND_TREBLE_UP:
      return "treble-up";
    case APPCOMMAND_MICROPHONE_VOLUME_MUTE:
      return "microphone-volume-mute";
    case APPCOMMAND_MICROPHONE_VOLUME_DOWN:
      return "microphone-volume-down";
    case APPCOMMAND_MICROPHONE_VOLUME_UP: