Annotation module does not work on Chrome

To reproduce, start Nuxeo 7.10, hotfix, mp-install nuxeo-dm and create file annot-config.xml in nxserver/config with below contents:

<?xml version="1.0"?>
<component name="org.nuxeo.ecm.platform.annot.config">
  <require>org.nuxeo.ecm.platform.annot.properties</require>
  <extension target="org.nuxeo.runtime.ConfigurationService" point="configuration">
    <property name="nuxeo.text.annotations">true</property>
  </extension>
</component>

Launch Nuxeo and drag and drop hello.doc. Preview in a Fancybox and add an Annotation. The annotation will not display properly or appear in the left hand column.

Unlike NXP-19321 no errors appear in server.log, but several Javascript errors will show in the browser's console.

Same behavior is NOT observed in Firefox.