[gow] (2) Block cross-origin PUT and DELETE from <form>s for now.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=7709

git-svn-id: http://svn.whatwg.org/webapps@4042 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

       <dd>Let <var title="">MIME type</var> be "<code title="">text/plain</code>".</dd>

      </dl><p><a href=#navigate>Navigate</a> <var title="">target browsing
      context</var> to <var title="">action</var> using the HTTP
      method given by <var title="">method</var> and with <var title="">entity body</var> as the entity body, of type <var title="">MIME type</var>. If <var title="">target browsing
      </dl><p>If <var title="">method</var> is anything but GET or POST,
      and the <a href=#origin>origin</a> of <var title="">action</var> is not
      the <a href=#same-origin>same origin</a> as that of the <code><a href=#the-form-element>form</a></code>
      element's <code>Document</code>, then abort these steps.</p>
      <!-- CORS, one day -->

      <p>Otherwise, <a href=#navigate>navigate</a> <var title="">target
      browsing context</var> to <var title="">action</var> using the
      HTTP method given by <var title="">method</var> and with <var title="">entity body</var> as the entity body, of type <var title="">MIME type</var>. If <var title="">target browsing
      context</var> was newly created for this purpose by the steps
      above, then it must be navigated with <a href=#replacement-enabled>replacement
      enabled</a>.</p>
      <p>Let <var title="">target browsing context</var> be <a href=#the-form-submission-target-browsing-context>the
      form submission target browsing context</a>.</p>

      <p><a href=#navigate>Navigate</a> <var title="">target browsing
      context</var> to <var title="">action</var> using the DELETE
      method. If <var title="">target browsing context</var> was newly
      created for this purpose by the steps above, then it must be
      navigated with <a href=#replacement-enabled>replacement enabled</a>.</p>
      <p>If the <a href=#origin>origin</a> of <var title="">action</var> is
      not the <a href=#same-origin>same origin</a> as that of the
      <code><a href=#the-form-element>form</a></code> element's <code>Document</code>, then abort
      these steps.</p> <!-- CORS, one day -->

      <p>Otherwise, <a href=#navigate>navigate</a> <var title="">target
      browsing context</var> to <var title="">action</var> using the
      DELETE method. If <var title="">target browsing context</var>
      was newly created for this purpose by the steps above, then it
      must be navigated with <a href=#replacement-enabled>replacement enabled</a>.</p>

     </dd>

source

      </dl>

      <p><span>Navigate</span> <var title="">target browsing
      context</var> to <var title="">action</var> using the HTTP
      method given by <var title="">method</var> and with <var
      <p>If <var title="">method</var> is anything but GET or POST,
      and the <span>origin</span> of <var title="">action</var> is not
      the <span>same origin</span> as that of the <code>form</code>
      element's <code>Document</code>, then abort these steps.</p>
      <!-- CORS, one day -->

      <p>Otherwise, <span>navigate</span> <var title="">target
      browsing context</var> to <var title="">action</var> using the
      HTTP method given by <var title="">method</var> and with <var
      title="">entity body</var> as the entity body, of type <var
      title="">MIME type</var>. If <var title="">target browsing
      context</var> was newly created for this purpose by the steps
      <p>Let <var title="">target browsing context</var> be <span>the
      form submission target browsing context</span>.</p>

      <p><span>Navigate</span> <var title="">target browsing
      context</var> to <var title="">action</var> using the DELETE
      method. If <var title="">target browsing context</var> was newly
      created for this purpose by the steps above, then it must be
      navigated with <span>replacement enabled</span>.</p>
      <p>If the <span>origin</span> of <var title="">action</var> is
      not the <span>same origin</span> as that of the
      <code>form</code> element's <code>Document</code>, then abort
      these steps.</p> <!-- CORS, one day -->

      <p>Otherwise, <span>navigate</span> <var title="">target
      browsing context</var> to <var title="">action</var> using the
      DELETE method. If <var title="">target browsing context</var>
      was newly created for this purpose by the steps above, then it
      must be navigated with <span>replacement enabled</span>.</p>

     </dd>