Initial support for HSTS certificate locking. This isn't a finished work, but

chrome/browser/resources/net_internals/hstsview.js

 // Copyright (c) 2011 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.
 
 /**
  * HSTS is HTTPS Strict Transport Security: a way for sites to elect to always
  * use HTTPS. See http://dev.chromium.org/sts
  *
  * This UI allows a user to query and update the browser's list of HSTS domains.
 
  *  @constructor
  */
 function HSTSView(mainBoxId, queryInputId, formId, queryOutputDivId,
-                  addInputId, addFormId, addCheckId,
+                  addInputId, addFormId, addCheckId, addPinsId,
                   deleteInputId, deleteFormId) {
   DivView.call(this, mainBoxId);
 
   this.queryInput_ = document.getElementById(queryInputId);
   this.addCheck_ = document.getElementById(addCheckId);
   this.addInput_ = document.getElementById(addInputId);
+  this.addPins_ = document.getElementById(addPinsId);
   this.deleteInput_ = document.getElementById(deleteInputId);
   this.queryOutputDiv_ = document.getElementById(queryOutputDivId);
 
   var form = document.getElementById(formId);
   form.addEventListener('submit', this.onSubmitQuery_.bind(this), false);
   form = document.getElementById(addFormId);
   form.addEventListener('submit', this.onSubmitAdd_.bind(this), false);
   form = document.getElementById(deleteFormId);
   form.addEventListener('submit', this.onSubmitDelete_.bind(this), false);
 
   g_browser.addHSTSObserver(this);
 }
 
 inherits(HSTSView, DivView);
 
 HSTSView.prototype.onSubmitQuery_ = function(event) {
   g_browser.sendHSTSQuery(this.queryInput_.value);
   event.preventDefault();
 };
 
 HSTSView.prototype.onSubmitAdd_ = function(event) {
-  g_browser.sendHSTSAdd(this.addInput_.value, this.addCheck_.checked);
+  g_browser.sendHSTSAdd(this.addInput_.value,
+                        this.addCheck_.checked,
+                        this.addPins_.value);
   g_browser.sendHSTSQuery(this.addInput_.value);
   this.queryInput_.value = this.addInput_.value;
   this.addCheck_.checked = false;
   this.addInput_.value = '';
+  this.addPins_.value = '';
   event.preventDefault();
 };
 
 HSTSView.prototype.onSubmitDelete_ = function(event) {
   g_browser.sendHSTSDelete(this.deleteInput_.value);
   this.deleteInput_.value = '';
   event.preventDefault();
 };
 
 function hstsModeToString(m) {
@@ skipping 50 matching lines @@
   addTextNode(this.queryOutputDiv_, ' domain:');
 
   t = addNode(this.queryOutputDiv_, 'tt');
   t.innerText = result.domain;
 
   addTextNode(this.queryOutputDiv_, ' is_preloaded:');
 
   t = addNode(this.queryOutputDiv_, 'tt');
   t.innerText = result.preloaded;
 
+  addTextNode(this.queryOutputDiv_, ' cert_pins:');
+
+  t = addNode(this.queryOutputDiv_, 'tt');
+  t.innerText = result.cert_pins;
+
   yellowFade(this.queryOutputDiv_);
 }