chromium/chrome/test/data/autofill/read_only_field_test.html

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<!-- HTML form used by autofill.AutofillTest.testNoAutofillForReadOnlyFields to
test that Autofill does not fill in read-only fields. -->
<html>
  <head>
    <title>Autofill Form</title>
    <style>
      [readonly] { border-color: red; }
    </style>
  </head>
  <body>
    <form name="testform" id="testform" method="post">
    <p>
    <!-- Profile -->
      <label for="firstname">First Name:</label> <input type="text" id="firstname" name="firstname"><br/>
      <label for="middlename">Middle Name:</label> <input type="text" id="middle name" name="middlename"><br/>
      <label for="lastname">Last Name:</label> <input type="text" id="lastname" name="lastname"><br/>
      <label for="email">Email:</label> <input type="text" id="email" name="email" readonly><br/>
      <label for="company">Company:</label> <input type="text" id="company" name="company"><br/>
      <label for="address">Address:</label> <input type="text" id="address" name="address"><br/>
      <label for="address2">Address 2:</label> <input type="text" id="address2" name="address2"><br/>
      <label for="city">City:</label> <input type="text" id="city" name="city"><br/>
      <label for="state">State:</label> <input type="text" id="state" name="state"><br/>
      <label for="zipcode">Zip:</label> <input type="text" id="zipcode" name="zipcode"><br/>
      <label for="country">Country:</label> <input type="text" id="country" name="country"><br/>
      <label for="phone">Phone:</label> <input type="text" id="phone" name="phone"><br/>
      <input type="submit" value="Send"> <input type="reset">
    </p>
    </form>
  </body>
</html>