Keep the obtained url patterns for notification settings.

chrome/browser/notifications/message_center_settings_controller.h

Index: chrome/browser/notifications/message_center_settings_controller.h
diff --git a/chrome/browser/notifications/message_center_settings_controller.h b/chrome/browser/notifications/message_center_settings_controller.h
index 2c8a9f4c27dba252cfafc726f3fe97e1b0cc1ce8..a57b7a1d8e1bbea215bc8974ef5864a315bee39f 100644
--- a/chrome/browser/notifications/message_center_settings_controller.h
+++ b/chrome/browser/notifications/message_center_settings_controller.h
@@ -5,12 +5,14 @@
 #ifndef CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_
 #define CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_SETTINGS_CONTROLLER_H_
 
+#include <map>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/app_icon_loader.h"
 #include "chrome/browser/history/history_types.h"
+#include "chrome/common/content_settings.h"
 #include "ui/message_center/notifier_settings.h"
 
 class CancelableTaskTracker;
@@ -55,6 +57,8 @@ class MessageCenterSettingsController
 
   scoped_ptr<extensions::AppIconLoader> app_icon_loader_;
 
+  std::map<string16, ContentSettingsPattern> patterns_;
+
   DISALLOW_COPY_AND_ASSIGN(MessageCenterSettingsController);
 };