Remove PermissionInfoBarDelegate from desktop builds.

chrome/browser/notifications/notification_permission_infobar_delegate.h

 // Copyright 2014 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_PERMISSION_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PERMISSION_INFOBAR_DELEGATE_H_
 
 #include <string>
 
 #include "base/macros.h"
 #include "chrome/browser/permissions/permission_infobar_delegate.h"
 
-class InfoBarService;
-
 class NotificationPermissionInfoBarDelegate : public PermissionInfoBarDelegate {
  public:
-  // Creates a Notification permission infobar and delegate and adds the
-  // infobar to |infobar_service|.  Returns the infobar if it was successfully
-  // added.
-  static infobars::InfoBar* Create(InfoBarService* infobar_service,
-                                   const GURL& requesting_frame,
-                                   bool user_gesture,
-                                   Profile* profile,
-                                   const PermissionSetCallback& callback);
-
- private:
   NotificationPermissionInfoBarDelegate(const GURL& requesting_frame,
                                         bool user_gesture,
                                         Profile* profile,
                                         const PermissionSetCallback& callback);
+
+ private:
   ~NotificationPermissionInfoBarDelegate() override;
 
   // PermissionInfoBarDelegate:
   infobars::InfoBarDelegate::InfoBarIdentifier GetIdentifier() const override;
   int GetIconId() const override;
   int GetMessageResourceId() const override;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationPermissionInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PERMISSION_INFOBAR_DELEGATE_H_