import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/webconsole/net/components/spinner.js

@@ -0,0 +1,26 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const React = require("devtools/client/shared/vendor/react");
+
+// Shortcuts
+const DOM = React.DOM;
+
+/**
+ * This template represents a throbber displayed when the UI
+ * is waiting for data coming from the backend (debugging server).
+ */
+var Spinner = React.createClass({
+  displayName: "Spinner",
+
+  render() {
+    return (
+      DOM.div({className: "devtools-throbber"})
+    );
+  }
+});
+
+// Exports from this module
+module.exports = Spinner;