Remove all the ephemeral apps code.

chrome/browser/notifications/notifier_state_tracker.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/notifications/notifier_state_tracker.h"
 
 #include "base/bind.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/values.h"
 #include "chrome/browser/notifications/desktop_notification_profile_util.h"
@@ skipping 144 matching lines @@
 
 #if defined(ENABLE_EXTENSIONS)
 void NotifierStateTracker::OnExtensionUninstalled(
     content::BrowserContext* browser_context,
     const extensions::Extension* extension,
     extensions::UninstallReason reason) {
   NotifierId notifier_id(NotifierId::APPLICATION, extension->id());
   if (IsNotifierEnabled(notifier_id))
     return;
 
-  // The settings for ephemeral apps will be persisted across cache evictions.
-  if (extensions::util::IsEphemeralApp(extension->id(), profile_))
-    return;
-
   SetNotifierEnabled(notifier_id, true);
 }
 
 void NotifierStateTracker::FirePermissionLevelChangedEvent(
     const NotifierId& notifier_id, bool enabled) {
   DCHECK_EQ(NotifierId::APPLICATION, notifier_id.type);
   extensions::api::notifications::PermissionLevel permission =
       enabled ? extensions::api::notifications::PERMISSION_LEVEL_GRANTED
               : extensions::api::notifications::PERMISSION_LEVEL_DENIED;
   scoped_ptr<base::ListValue> args(new base::ListValue());
   args->Append(new base::StringValue(
       extensions::api::notifications::ToString(permission)));
   scoped_ptr<extensions::Event> event(new extensions::Event(
       extensions::events::NOTIFICATIONS_ON_PERMISSION_LEVEL_CHANGED,
       extensions::api::notifications::OnPermissionLevelChanged::kEventName,
       args.Pass()));
   extensions::EventRouter::Get(profile_)
       ->DispatchEventToExtension(notifier_id.id, event.Pass());
 
   // Tell the IO thread that this extension's permission for notifications
   // has changed.
   extensions::InfoMap* extension_info_map =
       extensions::ExtensionSystem::Get(profile_)->info_map();
   content::BrowserThread::PostTask(
       content::BrowserThread::IO, FROM_HERE,
       base::Bind(&extensions::InfoMap::SetNotificationsDisabled,
                  extension_info_map, notifier_id.id, !enabled));
 }
 #endif