Consolidate manifest handler registration.

chrome/browser/extensions/api/page_launcher/page_launcher_api.cc

 // Copyright (c) 2013 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/page_launcher/page_launcher_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/common/extensions/api/page_launcher.h"
-#include "chrome/common/extensions/api/page_launcher/page_launcher_handler.h"
 #include "googleurl/src/gurl.h"
 
 namespace extensions {
 
-static base::LazyInstance<ProfileKeyedAPIFactory<PageLauncherAPI> >
-    g_factory = LAZY_INSTANCE_INITIALIZER;
-
-PageLauncherAPI::PageLauncherAPI(Profile* profile) {
-  (new PageLauncherHandler)->Register();
-}
-
-PageLauncherAPI::~PageLauncherAPI() {
-}
-
 // static
 void PageLauncherAPI::DispatchOnClickedEvent(
     Profile* profile,
     const std::string& extension_id,
     const GURL& url,
     const std::string& mimetype,
     const std::string* page_title,
     const std::string* selected_text) {
   api::page_launcher::PageData data;
   data.url = url.spec();
   data.mimetype = mimetype;
   if (page_title)
     data.title.reset(new std::string(*page_title));
   if (selected_text)
     data.selection_text.reset(new std::string(*selected_text));
 
   scoped_ptr<Event> event(
       new Event("pageLauncher.onClicked",
                 api::page_launcher::OnClicked::Create(data)));
   EventRouter* event_router = ExtensionSystem::Get(profile)->event_router();
   event_router->DispatchEventToExtension(extension_id, event.Pass());
 }
 
-
-// static
-ProfileKeyedAPIFactory<PageLauncherAPI>* PageLauncherAPI::GetFactoryInstance() {
-  return &g_factory.Get();
-}
-
 }  // namespace extensions