Extending the UserClassifier to actually support classification.

chrome/browser/resources/snippets_internals.html

Index: chrome/browser/resources/snippets_internals.html
diff --git a/chrome/browser/resources/snippets_internals.html b/chrome/browser/resources/snippets_internals.html
index eb7102748a2c1fa27782be875fd08a9aeffd27fd..fdb3428b27c59e460d0cb4b0fd4778801c8e581b 100644
--- a/chrome/browser/resources/snippets_internals.html
+++ b/chrome/browser/resources/snippets_internals.html
@@ -48,13 +48,33 @@ found in the LICENSE file.
     </table>
   </div>
 
+  <div>
+    <h2>UserClassifier</h2>
+    <table class="section-details">
+      <tr>
+        <td class="name">User class
+        <td id="user-class" class="value">
+      <tr>
+        <td class="name">Estimated average time to open NTP
+        <td id="avg-time-to-open-ntp" class="value">
+      <tr>
+        <td class="name">Estimated average time to show suggestions
+        <td id="avg-time-to-show" class="value">
+      <tr>
+        <td class="name">Estimated average time to use suggestions
+        <td id="avg-time-to-use" class="value">
+    </table>
+    <input id="clear-classification" type="submit"
+        value="Clear my classification">
+  </div>
+
   <div id="snippets">
     <h2>NTPSnippetsService</h2>
     <div class="forms">
       <input id="submit-download" type="submit" value="Add snippets">
-      <span id="hosts-restrict">from hosts <span class="detail">(specify at 
+      <span id="hosts-restrict">from hosts <span class="detail">(specify at
           least one host)</span>:
-        <textarea id="hosts-input" placeholder="www.wired.com www.bbc.co.uk" 
+        <textarea id="hosts-input" placeholder="www.wired.com www.bbc.co.uk"
             rows="5" autocapitalize="none"></textarea>
       </span>
       <span id="hosts-status" class="detail"></span>