net::CookieStore::GetCookieListCallback callback;
net::CookieOptions options;

GURL requested_url_origin1("http://www.google.co.in/");

request_->context()->cookie_store()->GetCookieListWithOptionsAsync(requested_url_origin1, options,
base::Bind(&net::CookieStore::GetCookieListCallback::Run, base::Unretained(&callback)));

callback.WaitUntilDone();
CookieList cl = callback.cookies();