* Electron version: 1.4.6
* Operating system: Windows 10

### Expected behavior

After minimizing the window it should restore to the same size.

### Actual behavior

After minimizing the window it is restored to a larger width.

### How to reproduce

The issue started with Electron 1.4.5 and will only appear when you use `minWidth` property in browser window config. As an example:

```javascript
const windowConfig = {
	title: "Test app",
	width: 800,
	height: 600,
	minWidth: 800
};

const mainWindow = new BrowserWindow(windowConfig);
```

atom/browser/native_window_views.h
#ifndef ATOM_BROWSER_NATIVE_WINDOW_VIEWS_H_
#define ATOM_BROWSER_NATIVE_WINDOW_VIEWS_H_
#include "atom/browser/native_window.h"
#include <string>
#include <vector>
#include "atom/browser/ui/accelerator_util.h"
#include "ui/views/widget/widget_delegate.h"
#include "ui/views/widget/widget_observer.h"
#if defined(OS_WIN)
#include "atom/browser/ui/win/message_handler_delegate.h"
#include "atom/browser/ui/win/taskbar_host.h"
#include "base/win/scoped_gdi_object.h"
#include "ui/base/win/accessibility_misc_utils.h"
#include <UIAutomationCoreApi.h>
#endif
namespace views {
class UnhandledKeyboardEventHandler;
}
namespace atom {
class GlobalMenuBarX11;