tests/org.eclipse.ui.tests/data/org.eclipse.newBrowser1/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>
<plugin>

     <extension
         id="testDynamicBrowserAddition"
         point="org.eclipse.ui.browserSupport">
      <support
            class="org.eclipse.ui.dynamic.DynamicBrowserSupport"
            default="true"/>
   </extension>
 

</plugin>