Add checkbox for reporting invalid TLS/SSL cert chains

chrome/browser/resources/security_warnings/extended_reporting.js

+// Copyright 2015 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.
+
+'use strict';
+
+// Must match the commands handled by SafeBrowsingBlockingPage::CommandReceived.
+var SB_CMD_DO_REPORT = 'doReport';
+var SB_CMD_DONT_REPORT = 'dontReport';
+var SB_CMD_EXPANDED_SEE_MORE = 'expandedSeeMore';
+var SB_CMD_LEARN_MORE_2 = 'learnMore2';
+var SB_CMD_PROCEED = 'proceed';
+var SB_CMD_SHOW_DIAGNOSTIC = 'showDiagnostic';
+var SB_CMD_SHOW_PRIVACY = 'showPrivacy';
+var SB_CMD_TAKE_ME_BACK = 'takeMeBack';
+
+// Other constants defined in security_interstitial_page.h.
+var SB_BOX_CHECKED = 'boxchecked';
+var SB_DISPLAY_CHECK_BOX = 'displaycheckbox';
+
+// This sets up the Extended Safe Browsing Reporting opt-in, either for
+// reporting malware or invalid certificate chains. Does nothing if the
+// interstitial type is not SAFEBROWSING or SSL.
+function setupExtendedReportingCheckbox() {
+  var interstitialType = loadTimeData.getString('type');
+  if (interstitialType != 'SAFEBROWSING' && interstitialType != 'SSL') {
+    return;
+  }
+
+  if (!loadTimeData.getBoolean(SB_DISPLAY_CHECK_BOX)) {
+    return;
+  }
+
+  $('opt-in-label').innerHTML = loadTimeData.getString('optInLink');
+  $('opt-in-checkbox').checked = loadTimeData.getBoolean(SB_BOX_CHECKED);
+  $('extended-reporting-opt-in').classList.remove('hidden');
+
+  var className = interstitialType == 'SAFEBROWSING' ? 'safe-browsing-opt-in' :
+      'ssl-opt-in';
+  $('extended-reporting-opt-in').classList.add(className);
+
+  $('body').classList.add('extended-reporting-has-checkbox');
+
+  $('opt-in-checkbox').addEventListener('click', function() {
+    var command;
+    if ($('opt-in-checkbox').checked) {
+      command = interstitialType == 'SAFEBROWSING' ?
+          SB_CMD_DO_REPORT : SSL_CMD_DO_REPORT;
+    } else {
+      command = interstitialType == 'SAFEBROWSING' ?
+          SB_CMD_DONT_REPORT : SSL_CMD_DONT_REPORT;
+    }
+    sendCommand(command);
+  });
+}