nw2: Window icon cannot be set

[Luzzifus]

NWJS Version : 0.42.5
Operating System : Win10 (1903)

Expected behavior

When specifying the window subfield "icon", the taskbar icon of the window should display that icon.

Actual behavior

The taskbar icon shows a default document icon.

How to reproduce

Only happens in NW2 mode, works as expected with "chromium-args": "--disable-features=nw2".

nw.Window.open('html/index.html', {
  show: false,
  frame: false,
  icon: 'html/icon/icon128.png',
  title: 'Whatever',
  width: 850,
  height: 600,
  position: 'center'
});

#7230

[rogerwang]

This was fixed in #7236

[akshay-joshi]

I am still facing this issue while developing my application.

Scenario: My application launches multiple new windows depending on the condition set by the users. I used "window.open(url, '_blank');" which is an existing logic that I can't change. 

To set the common height, width and icon for all windows I used the below logic:

currWin.on('new-win-policy', function(frame, url, policy) {
policy.setNewWindowManifest({
'icon': '../assets/app.png',
'frame': true,
'width': 1300,     
'height': 900,     
'position': 'center',
});
});

The above is working fine on OSX, but when runs on Windows 10 I am still getting a red icon for the newly open window. Please refer to the below screenshot.

When I use --disable-features=nw2 it works.

Using: nw.js v0.50.1