Move NotificationDelegate into message_center.

chrome/browser/notifications/notification.cc

Index: chrome/browser/notifications/notification.cc
diff --git a/chrome/browser/notifications/notification.cc b/chrome/browser/notifications/notification.cc
index 5a233767c01dd7664549846d30eab2101c6dc4e3..3e24b23e2d353f65a2e006e74c50e750bacd42ec 100644
--- a/chrome/browser/notifications/notification.cc
+++ b/chrome/browser/notifications/notification.cc
@@ -17,8 +17,7 @@ Notification::Notification(const GURL& origin_url,
       content_url_(content_url),
       display_source_(display_source),
       replace_id_(replace_id),
-      delegate_(delegate) {
-}
+      delegate_(delegate) {}
 
 Notification::Notification(const GURL& origin_url,
                            const GURL& icon_url,
@@ -86,8 +85,7 @@ Notification::Notification(const GURL& origin_url,
       body_(body),
       display_source_(display_source),
       replace_id_(replace_id),
-      delegate_(delegate) {
-}
+      delegate_(delegate) {}
 
 Notification::Notification(const Notification& notification)
     : type_(notification.type()),