Support cloneInto, createObjectIn, exportFunction

[theseanl]

Steps to reproduce

1. Add a following userscript to AG for Win extensions module.

// ==UserScript==
// @name        cloneInto test
// @namespace   test
// @match     http://*/*
// @match     https://*/*
// @grant       unsafeWindow
// ==/UserScript==

var object = { "key": "value" };

unsafeWindow.a = object;
unsafeWindow.b = cloneInto(object, unsafeWindow);

2. Visit any website, and open the console.

Expected behavior

• There should be no errors, as in Greasemonkey and Tampermonkey.
• Executing window.b.key in the console should print "value".

Actual behavior

Uncaught ReferenceError: cloneInto is not defined

Your environment

Chrome 61
Windows 10 14393

Note that in Firefox, accessing window.a.key will throw an error Error: Permission denied to access property "key". This restriction is not present in Chrome.

The shim used by Tampermonkey is function cloneInto(a) { return a; }.

[adbuker]

resolved in ADWIN-CR-242

[theseanl]

I think it makes sense to apply shim for createObjectIn, exportFunction for Chrome too. Tampermonkey includes it and userscript authors may use them without checking user agents.

[adbuker]

Yes, indeed, these functions are always together. Resolved in ADWIN-CR-255

[adbuker]

pull-requests/2