Start delegating notifications to MessageCenter on Windows.

chrome/browser/notifications/balloon_notification_ui_manager.cc

Index: chrome/browser/notifications/balloon_notification_ui_manager.cc
diff --git a/chrome/browser/notifications/balloon_notification_ui_manager.cc b/chrome/browser/notifications/balloon_notification_ui_manager.cc
index 7fce9dba8354f64f21ffcd70eb09201776c69418..a793254ff799eb8d3bc28532d8dfb7cc02b851df 100644
--- a/chrome/browser/notifications/balloon_notification_ui_manager.cc
+++ b/chrome/browser/notifications/balloon_notification_ui_manager.cc
@@ -79,7 +79,8 @@ NotificationPrefsManager* BalloonNotificationUIManager::prefs_manager() {
 }
 
 bool BalloonNotificationUIManager::ShowNotification(
-    const Notification& notification, Profile* profile) {
+    const Notification& notification,
+    Profile* profile) {
   if (!balloon_collection_->HasSpace())
     return false;
   balloon_collection_->Add(notification, profile);
@@ -91,7 +92,8 @@ void BalloonNotificationUIManager::OnBalloonSpaceChanged() {
 }
 
 bool BalloonNotificationUIManager::UpdateNotification(
-    const Notification& notification) {
+    const Notification& notification,
+    Profile* profile) {
   const GURL& origin = notification.origin_url();
   const string16& replace_id = notification.replace_id();
 
@@ -101,7 +103,8 @@ bool BalloonNotificationUIManager::UpdateNotification(
       balloon_collection_->GetActiveBalloons();
   for (BalloonCollection::Balloons::const_iterator iter = balloons.begin();
        iter != balloons.end(); ++iter) {
-    if (origin == (*iter)->notification().origin_url() &&
+    if (profile == (*iter)->profile() &&
+        origin == (*iter)->notification().origin_url() &&
         replace_id == (*iter)->notification().replace_id()) {
       (*iter)->Update(notification);
       return true;