Adds a first-run balloon to the Windows notification center.

chrome/browser/status_icons/status_icon.cc

Index: chrome/browser/status_icons/status_icon.cc
diff --git a/chrome/browser/status_icons/status_icon.cc b/chrome/browser/status_icons/status_icon.cc
index 37fcd4f1082853aae06be66de9179b60f4b982a4..737c09b68ccec174ed376cd8807d188f57171ae7 100644
--- a/chrome/browser/status_icons/status_icon.cc
+++ b/chrome/browser/status_icons/status_icon.cc
@@ -29,6 +29,10 @@ void StatusIcon::DispatchClickEvent() {
   FOR_EACH_OBSERVER(StatusIconObserver, observers_, OnStatusIconClicked());
 }
 
+void StatusIcon::DispatchBalloonClickEvent() {
+  FOR_EACH_OBSERVER(StatusIconObserver, observers_, OnBalloonClicked());
+}
+
 void StatusIcon::SetContextMenu(ui::MenuModel* menu) {
   // The UI may been showing a menu for the current model, don't destroy it
   // until we've notified the UI of the change.