Google Now Message Center Stats

ui/message_center/message_center_types.h

Index: ui/message_center/message_center_types.h
diff --git a/ui/message_center/message_center_types.h b/ui/message_center/message_center_types.h
index 4cfe68e6fad02deb5626e5f3fda6808cbfb2efb0..32f0f136c0483b0b80030b050c39ccac16f88a18 100644
--- a/ui/message_center/message_center_types.h
+++ b/ui/message_center/message_center_types.h
@@ -13,7 +13,15 @@ enum Visibility {
   // When the message center view is being displayed.
   VISIBILITY_MESSAGE_CENTER,
   // When the settings view is being displayed.
-  VISIBILITY_SETTINGS
+  VISIBILITY_SETTINGS,
+};
+
+// Identifies the source of a displayed notification.
+enum DisplaySource {
+  // Displayed from the message center.
+  DISPLAY_SOURCE_MESSAGE_CENTER = 0,
+  // Displayed as a popup.
+  DISPLAY_SOURCE_POPUP,
 };
 
 }  // namespace message_center