Bug 1264929 - Make about:debugging pass ESLint's "react/prop-types" rule. r=jdescottes

MozReview-Commit-ID: ABhdvunhR7a

devtools/client/aboutdebugging/components/panel-header.js

@@ -4,12 +4,17 @@
 
 "use strict";
 
-const { createClass, DOM: dom } =
+const { createClass, DOM: dom, PropTypes } =
   require("devtools/client/shared/vendor/react");
 
 module.exports = createClass({
   displayName: "PanelHeader",
 
+  propTypes: {
+    id: PropTypes.string.isRequired,
+    name: PropTypes.string.isRequired
+  },
+
   render() {
     let { name, id } = this.props;