Display an info banner on the clear browsing data dialog if the browsing data was cleared within th…

chrome/browser/resources/options/clear_browser_data_overlay.js

Index: chrome/browser/resources/options/clear_browser_data_overlay.js
diff --git a/chrome/browser/resources/options/clear_browser_data_overlay.js b/chrome/browser/resources/options/clear_browser_data_overlay.js
index fa7aadd381aedf29779a23c2b24e9da821014f3d..5c5f15d0a40a46b8768eb8a1a9f19a18d73fb66e 100644
--- a/chrome/browser/resources/options/clear_browser_data_overlay.js
+++ b/chrome/browser/resources/options/clear_browser_data_overlay.js
@@ -95,6 +95,11 @@ cr.define('options', function() {
       ClearBrowserDataOverlay.getInstance().updateCommitButtonState_();
   };
 
+  ClearBrowserDataOverlay.setBannerVisibility = function(args) {
+    var visible = args[0];
+    $('info-banner').hidden = !visible;
+  };
+
   ClearBrowserDataOverlay.doneClearing = function() {
     // The delay gives the user some feedback that the clearing
     // actually worked. Otherwise the dialog just vanishes instantly in most