* 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.cc
#if defined(OS_WIN)
  if (!thick_frame_) {
    SetBounds(restore_bounds_, false);
    return;
  }
#endif
  window_->Restore();
}
bool NativeWindowViews::IsMaximized() {
  return window_->IsMaximized();
}
void NativeWindowViews::Minimize() {
  if (IsVisible())
    window_->Minimize();
  else
    window_->native_widget_private()->ShowWithWindowState(
        ui::SHOW_STATE_MINIMIZED);
}
void NativeWindowViews::Restore() {