Split incognito extension content settings in session-only and persistent.

chrome/browser/content_settings/stub_settings_observer.h

Index: chrome/browser/content_settings/stub_settings_observer.h
diff --git a/chrome/browser/content_settings/stub_settings_observer.h b/chrome/browser/content_settings/stub_settings_observer.h
deleted file mode 100644
index d8563bc3fa1eb06828e6b4855ee654acb1585c47..0000000000000000000000000000000000000000
--- a/chrome/browser/content_settings/stub_settings_observer.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_CONTENT_SETTINGS_STUB_SETTINGS_OBSERVER_H_
-#define CHROME_BROWSER_CONTENT_SETTINGS_STUB_SETTINGS_OBSERVER_H_
-#pragma once
-
-#include "chrome/browser/content_settings/content_settings_details.h"
-#include "content/common/notification_observer.h"
-#include "content/common/notification_registrar.h"
-#include "content/common/notification_service.h"
-
-class HostContentSettingsMap;
-
-class StubSettingsObserver : public NotificationObserver {
- public:
-  StubSettingsObserver();
-  virtual ~StubSettingsObserver();
-
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
-  HostContentSettingsMap* last_notifier;
-  ContentSettingsPattern last_pattern;
-  bool last_update_all;
-  bool last_update_all_types;
-  int counter;
-  ContentSettingsType last_type;
-
- private:
-  NotificationRegistrar registrar_;
-};
-
-#endif  // CHROME_BROWSER_CONTENT_SETTINGS_STUB_SETTINGS_OBSERVER_H_