- Electron version: 1.1.3 & 1.2.0
- Operating system: Windows 10 Build 10580

The icon of a window is reset after minimizing it for a short period of time (about 2 minutes), hiding it and showing it again.
An app to reproduce this bug: https://github.com/taroxd/electron-quick-start

atom/browser/native_window_views.cc
public:
  NativeWindowClientView(views::Widget* widget,
                         NativeWindowViews* contents_view)
      : views::ClientView(widget, contents_view) {
  }
  virtual ~NativeWindowClientView() {}
  bool CanClose() override {
    static_cast<NativeWindowViews*>(contents_view())->RequestToClosePage();
    return false;
  }
 private:
  DISALLOW_COPY_AND_ASSIGN(NativeWindowClientView);
};
}  
NativeWindowViews::NativeWindowViews(