Eliminate kAshNotifyDisabled and SystemNotification

chrome/browser/chromeos/notifications/system_notification.h

-// Copyright (c) 2012 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_CHROMEOS_NOTIFICATIONS_SYSTEM_NOTIFICATION_H_
-#define CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_SYSTEM_NOTIFICATION_H_
-
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "base/basictypes.h"
-#include "base/string16.h"
-#include "chrome/browser/chromeos/notifications/balloon_view_host_chromeos.h"  // MessageCallback
-#include "chrome/browser/notifications/notification_delegate.h"
-#include "chromeos/dbus/session_manager_client.h"
-#include "googleurl/src/gurl.h"
-
-class BalloonCollectionImplAsh;
-class Notification;
-class Profile;
-
-namespace chromeos {
-
-// The system notification object handles the display of a system notification
-
-class SystemNotification : public SessionManagerClient::Observer {
- public:
-  // The profile is the current user profile. The id is any string used
-  // to uniquely identify this notification. The title is the title of
-  // the message to be displayed. On creation, the message is hidden.
-  SystemNotification(Profile* profile,
-                     const std::string& id,
-                     int icon_resource_id,
-                     const string16& title);
-
-  // Allows to provide custom NotificationDelegate.
-  SystemNotification(Profile* profile,
-                     NotificationDelegate* delegate,
-                     int icon_resource_id,
-                     const string16& title);
-
-  virtual ~SystemNotification();
-
-  // SessionManagerClient::Observer override.
-  virtual void UnlockScreen() OVERRIDE;
-
-  void set_title(const string16& title) { title_ = title; }
-
-  // Show will show or update the message for this notification
-  // on a transition to urgent, the notification will be shown if it was
-  // previously hidden or minimized by the user.
-  void Show(const string16& message, bool urgent, bool sticky);
-
-  // Same as Show() above with a footer link at the bottom and a callback
-  // for when the link is clicked.
-  void Show(const string16& message, const string16& link_text,
-            const BalloonViewHost::MessageCallback& callback,
-            bool urgent, bool sticky);
-
-  // Hide will dismiss the notification, if the notification is already
-  // hidden it does nothing
-  void Hide();
-
-  // Current visibility state for this notification.
-  bool visible() const { return visible_; }
-
-  // Current urgent state for this notification.
-  bool urgent() const { return urgent_; }
-
- private:
-  class Delegate : public NotificationDelegate {
-   public:
-    explicit Delegate(const std::string& id);
-    virtual void Display() OVERRIDE {}
-    virtual void Error() OVERRIDE {}
-    virtual void Close(bool by_user) OVERRIDE {}
-    virtual void Click() OVERRIDE {}
-    virtual std::string id() const OVERRIDE;
-    virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE;
-
-   protected:
-    virtual ~Delegate();
-
-   private:
-    std::string id_;
-
-    DISALLOW_COPY_AND_ASSIGN(Delegate);
-  };
-
-  void Init(int icon_resource_id);
-  void ShowNotification(const Notification& notify);
-
-  Profile* profile_;
-  BalloonCollectionImplAsh* collection_;
-  scoped_refptr<NotificationDelegate> delegate_;
-  string16 message_;
-  string16 link_;
-  BalloonViewHost::MessageCallback callback_;
-  GURL icon_;
-  string16 title_;
-  bool visible_;
-  bool sticky_;
-  bool urgent_;
-  bool show_on_unlock_;
-
-  DISALLOW_COPY_AND_ASSIGN(SystemNotification);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_SYSTEM_NOTIFICATION_H_