Adds a delete button to chrome:offline-internals

chrome/browser/resources/offline_pages/offline_internals.html

Index: chrome/browser/resources/offline_pages/offline_internals.html
diff --git a/chrome/browser/resources/offline_pages/offline_internals.html b/chrome/browser/resources/offline_pages/offline_internals.html
index 3fe467a0343e78d91144127aae19845effa3974e..5df5a67a8e3ca034fdeabd25237feeb440071451 100644
--- a/chrome/browser/resources/offline_pages/offline_internals.html
+++ b/chrome/browser/resources/offline_pages/offline_internals.html
@@ -58,9 +58,14 @@
     <div id="page-actions-info"></div>
 
     <h2>Request Queue</h2>
+    <div>
+      <button id="delete-all-requests">Delete all</button>
+      <button id="delete-selected-requests">Delete selected</button>
+    </div>
     <table class="request-queue-table">
       <thead>
         <tr>
+          <th>&nbsp;</th>
           <th>URL</th>
           <th>Created Timestamp</th>
           <th>Status</th>
@@ -72,5 +77,6 @@
         placeholder="http://www.url1.com, http://www.url2.com, ...">
     <button id="add-to-queue">Load in background</button>
     <div id="save-url-state"></div>
+    <div id="request-queue-actions-info"></div>

[chili, 2016/09/12 23:09:48]

ui-nit: I think this should be moved after line 75 (after the </table>)  

[Pete Williamson, 2016/09/13 00:47:56]

Done.

   </body>
 </html>