[gow] (2) Update the rendering section to handle media elements' cont…

…rols='' attribute in a more correct way.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=7403

git-svn-id: http://svn.whatwg.org/webapps@3927 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

  <pre class=css>@namespace url(http://www.w3.org/1999/xhtml);

[hidden], area, audio:not([controls]), base, basefont, command,
datalist, head, input[type=hidden], link, menu[type=context], meta,
noembed, noframes, param, rp, script, source, style, title {
[hidden], area, base, basefont, command, datalist, head,
input[type=hidden], link, menu[type=context], meta, noembed, noframes,
param, rp, script, source, style, title {
  display: none;
}

  elements are expected to be treated as ordinary elements in the
  rendering model.</p>

  <p>The <code><a href=#audio>audio</a></code> element, when it has a <code title=attr-media-controls><a href=#attr-media-controls>controls</a></code> attribute, is expected
  to be treated as a replaced element about one line high, as wide as
  is necessary to expose the user agent's user interface features.</p>
  <p>The <code><a href=#audio>audio</a></code> element, when it is <a href=#expose-a-user-interface-to-the-user title="expose a
  user interface to the user">exposing a user interface</a>, is
  expected to be treated as a replaced element about one line high, as
  wide as is necessary to expose the user agent's user interface
  features. When an <code><a href=#audio>audio</a></code> element is not <a href=#expose-a-user-interface-to-the-user title="expose a user interface to the user">exposing a user
  interface</a>, it is expected to render as an empty element.</p>

  <p>The <code><a href=#video>video</a></code> element's <code title=attr-media-controls><a href=#attr-media-controls>controls</a></code> attribute is not
  <p>Whether a <code><a href=#video>video</a></code> element is <a href=#expose-a-user-interface-to-the-user title="expose a
  user interface to the user">exposing a user interface</a> is not
  expected to affect the size of the rendering; controls are expected
  to be overlaid with the page content without causing any layout
  changes, and are expected to disappear when the user does not need

source

  <pre class="css">@namespace url(http://www.w3.org/1999/xhtml);

[hidden], area, audio:not([controls]), base, basefont, command,
datalist, head, input[type=hidden], link, menu[type=context], meta,
noembed, noframes, param, rp, script, source, style, title {
[hidden], area, base, basefont, command, datalist, head,
input[type=hidden], link, menu[type=context], meta, noembed, noframes,
param, rp, script, source, style, title {
  display: none;
}

  elements are expected to be treated as ordinary elements in the
  rendering model.</p>

  <p>The <code>audio</code> element, when it has a <code
  title="attr-media-controls">controls</code> attribute, is expected
  to be treated as a replaced element about one line high, as wide as
  is necessary to expose the user agent's user interface features.</p>
  <p>The <code>audio</code> element, when it is <span title="expose a
  user interface to the user">exposing a user interface</span>, is
  expected to be treated as a replaced element about one line high, as
  wide as is necessary to expose the user agent's user interface
  features. When an <code>audio</code> element is not <span
  title="expose a user interface to the user">exposing a user
  interface</span>, it is expected to render as an empty element.</p>

  <p>The <code>video</code> element's <code
  title="attr-media-controls">controls</code> attribute is not
  <p>Whether a <code>video</code> element is <span title="expose a
  user interface to the user">exposing a user interface</span> is not
  expected to affect the size of the rendering; controls are expected
  to be overlaid with the page content without causing any layout
  changes, and are expected to disappear when the user does not need