* 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.cc
for (NativeWindowObserver& observer : observers_)
    observer.OnWindowMinimize();
}
void NativeWindow::NotifyWindowRestore() {
  for (NativeWindowObserver& observer : observers_)
    observer.OnWindowRestore();
}
void NativeWindow::NotifyWindowWillResize(const gfx::Rect& new_bounds,
                                          bool* prevent_default) {
  for (NativeWindowObserver& observer : observers_)
    observer.OnWindowWillResize(new_bounds, prevent_default);
}
void NativeWindow::NotifyWindowWillMove(const gfx::Rect& new_bounds,
                                        bool* prevent_default) {
  for (NativeWindowObserver& observer : observers_)
    observer.OnWindowWillMove(new_bounds, prevent_default);
}
void NativeWindow::NotifyWindowResize() {
  for (NativeWindowObserver& observer : observers_)
    observer.OnWindowResize();
}
void NativeWindow::NotifyWindowMove() {
  for (NativeWindowObserver& observer : observers_)
    observer.OnWindowMove();
}
void NativeWindow::NotifyWindowMoved() {
  for (NativeWindowObserver& observer : observers_)
    observer.OnWindowMoved();
}
void NativeWindow::NotifyWindowEnterFullScreen() {