Add support for Ash to Notifications

chrome/browser/notifications/balloon_collection_base.cc

Index: chrome/browser/notifications/balloon_collection_base.cc
diff --git a/chrome/browser/notifications/balloon_collection_base.cc b/chrome/browser/notifications/balloon_collection_base.cc
index 278f4a9fb2f3ac9df6085e89f8d325b012b535a6..d66d7e921cca349c68b2769de5ba049957d67091 100644
--- a/chrome/browser/notifications/balloon_collection_base.cc
+++ b/chrome/browser/notifications/balloon_collection_base.cc
@@ -75,14 +75,17 @@ void BalloonCollectionBase::CloseAll() {
     (*iter)->CloseByScript();
 }
 
-Balloon* BalloonCollectionBase::FindBalloon(
-    const Notification& notification) {
+Balloon* BalloonCollectionBase::FindBalloonById(
+    const std::string& notification_id) {
   Balloons::iterator iter;
   for (iter = balloons_.begin(); iter != balloons_.end(); ++iter) {
-    if ((*iter)->notification().notification_id() ==
-        notification.notification_id()) {
+    if ((*iter)->notification().notification_id() == notification_id) {
       return *iter;
     }
   }
   return NULL;
 }
+
+Balloon* BalloonCollectionBase::FindBalloon(const Notification& notification) {
+  return FindBalloonById(notification.notification_id());
+}