* Output of `node_modules/.bin/electron --version`: v3.0.10
* Operating System (Platform and Version): Windows 10 x64 (1803  17134.345)
* Output of `node_modules/.bin/electron --version` on last known working Electron version (if applicable):
v3.0.10
**Expected Behavior**
I would like to see the window move across the screen.

**Actual behavior**
The window moves around the screen. But first, the height of the window decreases.

**To Reproduce**
Write simple program that contains code:
`
mainWindow = new BrowserWindow({ width: 370,
		height: 270,
		x: 100,
		y: 100,
		resizable: false,
	 });
`
Start app. Grab the window with the mouse for its title and drag across the screen.

**Additional Information**
This error occurs when explicitly specifying the x, y coordinates of the window and the option "resizable: false".

atom/browser/native_window_views_win.cc
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:
      return "microphone-volume-up";
    case APPCOMMAND_HELP:
      return "help";
    case APPCOMMAND_FIND:
      return "find";
    case APPCOMMAND_NEW:
      return "new";
    case APPCOMMAND_OPEN: