MD History: Refresh the list when clearing browsing data

chrome/browser/resources/md_history/app.js

Index: chrome/browser/resources/md_history/app.js
diff --git a/chrome/browser/resources/md_history/app.js b/chrome/browser/resources/md_history/app.js
index 05de2358758b1043b532324fa538c39f21026ca9..4f6653302dece673c0911af84f4bfc5ced38c299 100644
--- a/chrome/browser/resources/md_history/app.js
+++ b/chrome/browser/resources/md_history/app.js
@@ -207,6 +207,15 @@ Polymer({
   },
 
   /**
+   * Called when browsing data is cleared.
+   */
+  historyDeleted: function() {
+    this.$['history'].reloadingList();
+    // Call into list-container to restore search state.
+    this.$['history'].queryHistory(false);
+  },
+
+  /**
    * Update sign in state of synced device manager after user logs in or out.
    * @param {boolean} isUserSignedIn
    */