title: Self cookies in cross-domain iframe not working
body: <p>I've got the situation below:</p>
  
  <pre><code>+-------------------------+
  | not-my-website.com      |
  |   +--------------------+|
  |   | my-website.local   ||
  |   |                    ||
  |   |(Can't read or write||
  |   |its own cookies)    ||
  |   |                    ||
  |   +--------------------+|
  +---+---------------------+
  </code></pre>
  
  <p>My problem is that my-website.local is not able to write or read its own cookies (my-website.local cookies).</p>
  
  <p>Most surprising is that google chrome developer console displays the cookies that was existing before (from an another tab where my-website.local in full page), but it does not send cookies with the request to load the iframe content.</p>
  
  <p>Is there a way to get this working ?</p>
  
  <p>Thank you</p>