<tr><td class="mdescLeft"> </td><td class="mdescRight">The <code><a class="el" href="classpp_1_1_media_stream_audio_track.html" title="The MediaStreamAudioTrack class contains methods for receiving audio buffers from a MediaStream audio...">MediaStreamAudioTrack</a></code> class contains methods for receiving audio buffers from a MediaStream audio track in the browser. <a href="classpp_1_1_media_stream_audio_track.html#details">More...</a><br /></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_media_stream_video_track.html">MediaStreamVideoTrack</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The <code><a class="el" href="classpp_1_1_media_stream_video_track.html" title="The MediaStreamVideoTrack class contains methods for receiving video frames from a MediaStream video ...">MediaStreamVideoTrack</a></code> class contains methods for receiving video frames from a MediaStream video track in the browser. <a href="classpp_1_1_media_stream_video_track.html#details">More...</a><br /></td></tr>
+<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_message_handler.html">MessageHandler</a></td></tr>
+<tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classpp_1_1_message_handler.html" title="MessageHandler is an abstract base class that the plugin may implement if it wants to receive message...">MessageHandler</a></code> is an abstract base class that the plugin may implement if it wants to receive messages from JavaScript on a background thread when JavaScript invokes postMessage() or postMessageAndAwaitResponse(). <a href="classpp_1_1_message_handler.html#details">More...</a><br /></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_message_loop.html">MessageLoop</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A message loop allows PPAPI calls to be issued on a thread. <a href="classpp_1_1_message_loop.html#details">More...</a><br /></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classpp_1_1_module.html">Module</a></td></tr>