Add more data to net-internals view of DNS cache

chrome/browser/resources/net_internals/dns_view.html

Index: chrome/browser/resources/net_internals/dns_view.html
diff --git a/chrome/browser/resources/net_internals/dns_view.html b/chrome/browser/resources/net_internals/dns_view.html
index 0786cad0a26b8f2393194dcc931d53aa64fb8a6f..07e3927f9c3b38812f55f41b8b77f7905d2fb0c7 100644
--- a/chrome/browser/resources/net_internals/dns_view.html
+++ b/chrome/browser/resources/net_internals/dns_view.html
@@ -29,6 +29,7 @@
   <ul>
     <li>Active entries: <span id=dns-view-cache-active></span></li>
     <li>Expired entries: <span id=dns-view-cache-expired></span></li>
+    <li>Network changes: <span id=dns-view-network-changes></span></li>
   </ul>
 
   <table class="styled-table">
@@ -37,7 +38,9 @@
         <th>Hostname</th>
         <th>Family</th>
         <th>Addresses</th>
+        <th>TTL</th>
         <th>Expires</th>
+        <th>Network changes</th>
       </tr>
     </thead>
     <tbody id=dns-view-cache-tbody>