Disable ephemeral apps after they stop running

chrome/browser/extensions/api/messaging/message_service.cc

 // 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.
 
 #include "chrome/browser/extensions/api/messaging/message_service.h"
 
 #include "base/atomic_sequence_num.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/json/json_writer.h"
@@ skipping 13 matching lines @@
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/extension_host.h"
 #include "extensions/browser/extension_system.h"
-#include "extensions/browser/extension_util.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/browser/lazy_background_task_queue.h"
 #include "extensions/browser/process_manager.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/manifest_constants.h"
 #include "extensions/common/manifest_handlers/background_info.h"
 #include "extensions/common/manifest_handlers/externally_connectable.h"
 #include "extensions/common/manifest_handlers/incognito_info.h"
 #include "extensions/common/permissions/permissions_data.h"
@@ skipping 164 matching lines @@
   ExtensionSystem* extension_system = ExtensionSystem::Get(context);
   DCHECK(extension_system);
   const Extension* target_extension = extension_system->extension_service()->
       extensions()->GetByID(target_extension_id);
   if (!target_extension) {
     DispatchOnDisconnect(
         source, receiver_port_id, kReceivingEndDoesntExistError);
     return;
   }
 
-  // Only running ephemeral apps can receive messages. Idle cached ephemeral
-  // apps are invisible and should not be connectable.
-  if (util::IsEphemeralApp(target_extension_id, context) &&
-      util::IsExtensionIdle(target_extension_id, context)) {
-    DispatchOnDisconnect(
-        source, receiver_port_id, kReceivingEndDoesntExistError);
-    return;
-  }
-
   bool is_web_connection = false;
 
   if (source_extension_id != target_extension_id) {
     // It's an external connection. Check the externally_connectable manifest
     // key if it's present. If it's not, we allow connection from any extension
     // but not webpages.
     ExternallyConnectableInfo* externally_connectable =
         static_cast<ExternallyConnectableInfo*>(
             target_extension->GetManifestData(
                 manifest_keys::kExternallyConnectable));
@@ skipping 528 matching lines @@
 }
 
 void MessageService::DispatchOnDisconnect(content::RenderProcessHost* source,
                                           int port_id,
                                           const std::string& error_message) {
   ExtensionMessagePort port(source, MSG_ROUTING_CONTROL, "");
   port.DispatchOnDisconnect(GET_OPPOSITE_PORT_ID(port_id), error_message);
 }
 
 }  // namespace extensions