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      <base href="https://bugs.webkit.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [GTK] 2.15 broke embedded videos in GNOME's yelp app"
   href="https://bugs.webkit.org/show_bug.cgi?id=167887">167887</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[GTK] 2.15 broke embedded videos in GNOME's yelp app
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P3
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebKit Gtk
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>jbicha&#64;ubuntu.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>bugs-noreply&#64;webkitgtk.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Originally reported at <a href="https://bugzilla.gnome.org/778240">https://bugzilla.gnome.org/778240</a> but reporting here now since it may be an unintentional WebKit regression.

Ubuntu GNOME 17.04 Alpha
yelp 3.22.0-1ubuntu1
webkit2gtk 2.15.4-1ubuntu1

yelp is GNOME's help app for viewing user documention.

The embedded videos provided by gnome-getting-started-docs don't work with webkit 2.15.4

More specifically, I see the subtitles and the play menubar with the slider and the timestamp/time remaining but the video content is solid black. And if I let the video play to the end, clicking the X or pressing the Esc key to close the video player does nothing.

And sometimes, the video doesn't play at all (no slider, no subtitles).

I tried rebuilding yelp against webkit 2.15 but that didn't make a difference.</pre>
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      </p>
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