Update safety number change warning dialog

background.html

@@ -123,6 +123,10 @@
     </div>
   </script>
 
+  <script type='text/x-tmpl-mustache' id='safety-number-change-dialog'>
+    <div class='safety-number-change-dialog-wrapper'></div>
+  </script>
+
   <script type='text/x-tmpl-mustache' id='identicon-svg'>
       <svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'>
          <circle cx='50' cy='50' r='40' fill='{{ color }}' />
@@ -156,33 +160,8 @@
   </script>
 
   <script type='text/x-tmpl-mustache' id='key-verification'>
-    <div class='container' tabindex='0'>
-      {{ ^hasTheirKey }}
-        <div class='placeholder'>{{ theirKeyUnknown }}</div>
-      {{ /hasTheirKey }}
-      {{ #hasTheirKey }}
-        <label> {{ yourSafetyNumberWith }} </label>
-        <!--<div class='qr'></div>-->
-        <div class='key'>
-          {{ #chunks }} <span>{{ . }}</span> {{ /chunks }}
-        </div>
-      {{ /hasTheirKey }}
-      {{ verifyHelp }}
-      <p> {{> link_to_support }} </p>
-      <div class='summary'>
-        {{ #isVerified }}
-          <span class='icon verified'></span>
-        {{ /isVerified }}
-        {{ ^isVerified }}
-          <span class='icon shield'></span>
-        {{ /isVerified }}
-        {{ verifiedStatus }}
-      </div>
-      <div class='verify'>
-        <button class='verify grey'>
-          {{ verifyButton }}
-        </button>
-      </div>
+    <div class="container" tabindex="0">
+      <div class="key-verification-wrapper"></div>
     </div>
   </script>
 
@@ -387,6 +366,7 @@
   <script type='text/javascript' src='js/views/install_view.js'></script>
   <script type='text/javascript' src='js/views/banner_view.js'></script>
   <script type="text/javascript" src="js/views/phone-input-view.js"></script>
+  <script type='text/javascript' src='js/views/safety_number_change_dialog_view.js'></script>
   <script type='text/javascript' src='js/views/standalone_registration_view.js'></script>
   <script type='text/javascript' src='js/views/app_view.js'></script>
   <script type='text/javascript' src='js/views/clear_data_view.js'></script>