mac: Remove dead NotificationUIManagerMac.

chrome/browser/notifications/notification_ui_manager_mac.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_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_MAC_H_
-#define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_MAC_H_
-
-#import <AppKit/AppKit.h>
-
-#include <map>
-#include <set>
-
-#include "base/basictypes.h"
-#include "base/mac/scoped_nsobject.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/strings/string16.h"
-#include "chrome/browser/notifications/balloon_notification_ui_manager.h"
-
-@protocol CrUserNotification;
-class Notification;
-@class NotificationCenterDelegate;
-class PrefService;
-class Profile;
-
-// This class is an implementation of BalloonNotificationUIManager that will
-// send text-only (non-HTML) notifications to Notification Center on 10.8. This
-// class is only instantiated on 10.8 and above. For HTML notifications,
-// this class delegates to the base class.
-class NotificationUIManagerMac : public BalloonNotificationUIManager {
- public:
-  explicit NotificationUIManagerMac(PrefService* local_state);
-  virtual ~NotificationUIManagerMac();
-
-  // NotificationUIManager:
-  virtual void Add(const Notification& notification,
-                   Profile* profile) OVERRIDE;
-  virtual std::set<std::string> GetAllIdsByProfileAndSourceOrigin(
-      Profile* profile, const GURL& source_origin) OVERRIDE;
-  virtual bool CancelById(const std::string& notification_id) OVERRIDE;
-  virtual bool CancelAllBySourceOrigin(const GURL& source_origin) OVERRIDE;
-  virtual bool CancelAllByProfile(Profile* profile) OVERRIDE;
-  virtual void CancelAll() OVERRIDE;
-
-  // Returns the corresponding C++ object for the Cocoa notification object,
-  // or NULL if it could not be found.
-  const Notification* FindNotificationWithCocoaNotification(
-      id<CrUserNotification> notification) const;
-
- private:
-  // A ControllerNotification links the Cocoa (view) notification to the C++
-  // (model) notification. This assumes ownership (i.e. does not retain a_view)
-  // of both objects and will delete them on destruction.
-  struct ControllerNotification {
-    ControllerNotification(Profile* a_profile,
-                           id<CrUserNotification> a_view,
-                           Notification* a_model);
-    ~ControllerNotification();
-
-    Profile* profile;
-    id<CrUserNotification> view;
-    Notification* model;
-
-   private:
-    DISALLOW_COPY_AND_ASSIGN(ControllerNotification);
-  };
-  typedef std::map<std::string, ControllerNotification*> NotificationMap;
-
-  // Erases a Cocoa notification from both the application and Notification
-  // Center, and deletes the corresponding C++ object.
-  bool RemoveNotification(id<CrUserNotification> notification);
-
-  // Finds a notification with a given replacement id.
-  id<CrUserNotification> FindNotificationWithReplacementId(
-      const base::string16& replacement_id) const;
-
-  // Cocoa class that receives callbacks from the NSUserNotificationCenter.
-  base::scoped_nsobject<NotificationCenterDelegate> delegate_;
-
-  // Maps notification_ids to ControllerNotifications. The map owns the value,
-  // so it must be deleted when remvoed from the map. This is typically handled
-  // in RemoveNotification.
-  NotificationMap notification_map_;
-
-  DISALLOW_COPY_AND_ASSIGN(NotificationUIManagerMac);
-};
-
-#endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_UI_MANAGER_MAC_H_