Introduces 'context' param to NotifierSettingsView.

ui/message_center/notification_list.h

Index: ui/message_center/notification_list.h
diff --git a/ui/message_center/notification_list.h b/ui/message_center/notification_list.h
index 8cd66559a4acd60ed56d6c39668fff50f5f6360e..cb6b990cbfde48d4d5fa497fd403080f3f142a14 100644
--- a/ui/message_center/notification_list.h
+++ b/ui/message_center/notification_list.h
@@ -13,6 +13,7 @@
 #include "base/time.h"
 #include "base/timer.h"
 #include "ui/gfx/image/image_skia.h"
+#include "ui/gfx/native_widget_types.h"
 #include "ui/message_center/message_center_export.h"
 #include "ui/notifications/notification_types.h"
 
@@ -77,9 +78,12 @@ class MESSAGE_CENTER_EXPORT NotificationList {
     virtual void DisableNotificationByExtension(const std::string& id) = 0;
     virtual void DisableNotificationByUrl(const std::string& id) = 0;
 
-    // Requests the Delegate to the settings dialog.
+    // Requests the Delegate to show the settings page.
     virtual void ShowNotificationSettings(const std::string& id) = 0;
 
+    // Requests the Delegate to show the settings dialog.
+    virtual void ShowNotificationSettingsDialog(gfx::NativeView context) = 0;
+
     // Called when a notification is clicked on.
     virtual void OnNotificationClicked(const std::string& id) = 0;