Add experimental.alarms API to allow lazy background pages to

chrome/browser/extensions/extension_event_router.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/extension_event_router.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/web_request/web_request_api.h"
 #include "chrome/browser/extensions/extension_devtools_manager.h"
 #include "chrome/browser/extensions/extension_host.h"
+#include "chrome/browser/extensions/extension_module.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_processes_api.h"
 #include "chrome/browser/extensions/extension_processes_api_constants.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tabs_module.h"
 #include "chrome/browser/extensions/lazy_background_task_queue.h"
 #include "chrome/browser/extensions/process_map.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_view_type.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/api/extension_api.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 
 using content::BrowserThread;
 using extensions::ExtensionAPI;
 
 namespace {
 
 const char kDispatchEvent[] = "Event.dispatchJSON";
-const char kOnInstalledEvent[] = "experimental.extension.onInstalled";
 
 void NotifyEventListenerRemovedOnIOThread(
     void* profile,
     const std::string& extension_id,
     const std::string& sub_event_name) {
   ExtensionWebRequestEventRouter::GetInstance()->RemoveEventListener(
       profile, extension_id, sub_event_name);
 }
 
 }  // namespace
@@ skipping 441 matching lines @@
       for (ListenerMap::iterator it = lazy_listeners_.begin();
            it != lazy_listeners_.end(); ++it) {
         it->second.erase(lazy_listener);
       }
       break;
     }
     case chrome::NOTIFICATION_EXTENSION_INSTALLED: {
       // Dispatch the onInstalled event.
       const Extension* extension =
           content::Details<const Extension>(details).ptr();
-      AddLazyEventListener(kOnInstalledEvent, extension->id());
-      DispatchEventToExtension(
-          extension->id(), kOnInstalledEvent, "[]", NULL, GURL());
+      ExtensionModuleEventRouter::DispatchOnInstalledEvent(profile_, extension);
       break;
     }
 
     // TODO(tessamac): if background page crashed/failed clear queue.
     default:
       NOTREACHED();
       return;
   }
 }