Add experimental versions of the SSL interstitial

chrome/browser/resources/ssl/interstitial_v2.css

 /* Copyright 2014 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. */
 
 a {
   color: #585858;
 }
 
 body {
   background-color: #f7f7f7;
   color: #585858;
   font-size: 125%;
 }
 
 body.safe-browsing {
   background-color: rgb(206, 52, 38);
   color: white;
 }
 
+body.yellow {
+  background-color: rgb(255, 220, 59);
+  color: black;
+}
+
 button {
   background: rgb(76, 142, 250);
   border: 0;
   border-radius: 2px;
   box-sizing: border-box;
   color: #fff;
   cursor: pointer;
   float: right;
   font-size: .875em;
   height: 36px;
@@ skipping 77 matching lines @@
   clear: both;
   content: '';
   display: table;
   width: 100%;
 }
 
 #opt-in-label {
   -webkit-margin-start: 32px;
 }
 
-.safe-browsing a,
-.safe-browsing #details,
-.safe-browsing #details-button,
-.safe-browsing h1,
-.safe-browsing h2 {
+.safe-browsing :-webkit-any(
+    a, #details, #details-button, h1, h2, .small-link) {
   color: white;
 }
 
 .safe-browsing button {
   background-color: rgb(206, 52, 38);
   border: 1px solid white;
 }
 
 .safe-browsing button:active {
   background-color: rgb(206, 52, 38);
   border-color: rgba(255, 255, 255, .6);
 }
 
 .safe-browsing button:hover {
   box-shadow: 0 2px 3px rgba(0, 0, 0, .5);
 }
 
 .safe-browsing .icon {
   background-image: -webkit-image-set(
-      url('../safe_browsing/images/1x/stop_sign.png') 1x,
-      url('../safe_browsing/images/2x/stop_sign.png') 2x);
+      url(../safe_browsing/images/1x/stop_sign.png) 1x,
+      url(../safe_browsing/images/2x/stop_sign.png) 2x);
 }
 
 .small-link {
   color: #696969;
   font-size: .875em;
 }
 
 .ssl .icon {
   background-image: -webkit-image-set(
-      url('images/1x/brokenssl_red.png') 1x,
-      url('images/2x/brokenssl_red.png') 2x);
+      url(images/1x/brokenssl_red.png) 1x,
+      url(images/2x/brokenssl_red.png) 2x);
+}
+
+.ssl-guard #icon {
+  background-image: -webkit-image-set(
+      url(images/1x/brokenssl_guard.png) 1x,
+      url(images/2x/brokenssl_guard.png) 2x);
+  height: 104px;
+  width: 94px;
 }
 
 .styled-checkbox {
   float: left;
   height: 16px;
   margin-top: .36em;
   position: relative;
   width: 16px;
 }
 
@@ skipping 24 matching lines @@
   position: absolute;
   top: 4px;
   transform: rotate(-45deg);
   width: 9px;
 }
 
 .styled-checkbox input[type=checkbox]:checked + label::after {
   opacity: 1;
 }
 
+.yellow :-webkit-any(
+    a, #details, #details-button, h1, .small-link) {
+  color: black;
+}
+
+.yellow .icon {
+  background-image: -webkit-image-set(
+      url(images/1x/brokenssl_yellow.png) 1x,
+      url(images/2x/brokenssl_yellow.png) 2x);
+}
+
 @media (max-width: 700px) {
   .interstitial-wrapper {
     padding: 0 10%;
   }
 }
 
 @media (max-height: 600px) {
   .interstitial-wrapper {
     margin-top: 13%;
   }
@@ skipping 27 matching lines @@
   }
 
   #malware-opt-in {
     margin-top: 24px;
   }
 
   .nav-wrapper {
     margin-top: 30px;
   }
 }