New SSL blocking screen

chrome/browser/resources/ssl/roadblock.js

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var showedMore = false;
+
+function toggleMoreInfo(collapse) {
+  $('more-info-long').hidden = collapse;
+  $('more-info-short').hidden = !collapse;
+  if (!collapse && !showedMore) {
+    sendCommand(CMD_MORE);
+    showedMore = true;
+  }
+}
+
+// UI modifications and event listeners that take place after load.
+function setupEvents() {
+  $('proceed-button').hidden = false;
+  $('proceed-button').addEventListener('click', function() {
+    sendCommand(CMD_PROCEED);
+  });
+
+  if ($('more-info-title').textContent == '') {
+    $('more-info-short').hidden = true;
+    $('more-info-long').hidden = true;
+    $('twisty-closed').style.display = 'none';
+  } else {
+    $('more-info-short').addEventListener('click', function() {
+      toggleMoreInfo(false);
+    });
+    $('more-info-long').addEventListener('click', function() {
+      toggleMoreInfo(true);
+    });
+  }
+
+  $('exit-button').addEventListener('click', function() {
+    sendCommand(CMD_DONT_PROCEED);
+  });
+}
+
+document.addEventListener('DOMContentLoaded', setupEvents);