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

chrome/browser/content_settings/mock_settings_observer.h

Index: chrome/browser/content_settings/mock_settings_observer.h
diff --git a/chrome/browser/content_settings/mock_settings_observer.h b/chrome/browser/content_settings/mock_settings_observer.h
new file mode 100644
index 0000000000000000000000000000000000000000..082a7198c8db65c1e8291cd231d9a5434477134d
--- /dev/null
+++ b/chrome/browser/content_settings/mock_settings_observer.h
@@ -0,0 +1,37 @@
+// 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_MOCK_SETTINGS_OBSERVER_H_
+#define CHROME_BROWSER_CONTENT_SETTINGS_MOCK_SETTINGS_OBSERVER_H_
+#pragma once
+
+#include "chrome/common/content_settings_types.h"
+#include "content/common/notification_observer.h"
+#include "content/common/notification_registrar.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+class ContentSettingsPattern;
+class HostContentSettingsMap;
+
+class MockSettingsObserver : public NotificationObserver {
+ public:
+  MockSettingsObserver();
+  virtual ~MockSettingsObserver();
+
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+  MOCK_METHOD5(OnContentSettingsChanged,
+               void(HostContentSettingsMap*,
+                    ContentSettingsType,
+                    bool,
+                    const ContentSettingsPattern&,
+                    bool));
+
+ private:
+  NotificationRegistrar registrar_;
+};
+
+#endif  // CHROME_BROWSER_CONTENT_SETTINGS_MOCK_SETTINGS_OBSERVER_H_