Remove NOTIFICATION_WEB_STORE_PROMO_LOADED; the code that fired it was removed in r149235!

chrome/browser/ui/webui/ntp/app_launcher_handler.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/ui/webui/ntp/app_launcher_handler.h"
 
 #include <vector>
 
 #include "apps/app_launcher.h"
 #include "apps/metrics_names.h"
@@ skipping 299 matching lines @@
         DictionaryValue app_info;
         CreateAppInfo(extension,
                       extension_service_,
                       &app_info);
         web_ui()->CallJavascriptFunction("ntp.appMoved", app_info);
       } else {
         HandleGetApps(NULL);
       }
       break;
     }
-    // The promo may not load until a couple seconds after the first NTP view,
-    // so we listen for the load notification and notify the NTP when ready.
-    case chrome::NOTIFICATION_WEB_STORE_PROMO_LOADED:
-      // TODO(estade): Try to get rid of this inefficient operation.
-      HandleGetApps(NULL);
-      break;
     case chrome::NOTIFICATION_EXTENSION_INSTALL_ERROR: {
       CrxInstaller* crx_installer = content::Source<CrxInstaller>(source).ptr();
       if (!Profile::FromWebUI(web_ui())->IsSameProfile(
               crx_installer->profile())) {
         return;
       }
       // Fall through.
     }
     case chrome::NOTIFICATION_EXTENSION_LOAD_ERROR: {
       attempted_bookmark_app_install_ = false;
@@ skipping 111 matching lines @@
                                          callback);
     extension_pref_change_registrar_.Add(prefs::kNtpAppPageNames, callback);
 
     registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
         content::Source<Profile>(profile));
     registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
         content::Source<Profile>(profile));
     registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LAUNCHER_REORDERED,
         content::Source<ExtensionSorting>(
             extension_service_->extension_prefs()->extension_sorting()));
-    registrar_.Add(this, chrome::NOTIFICATION_WEB_STORE_PROMO_LOADED,
-        content::Source<Profile>(profile));
     registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_INSTALL_ERROR,
         content::Source<CrxInstaller>(NULL));
     registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOAD_ERROR,
         content::Source<Profile>(profile));
   }
 
   has_loaded_apps_ = true;
 }
 
 void AppLauncherHandler::HandleLaunchApp(const ListValue* args) {
@@ skipping 355 matching lines @@
 ExtensionUninstallDialog* AppLauncherHandler::GetExtensionUninstallDialog() {
   if (!extension_uninstall_dialog_.get()) {
     Browser* browser = chrome::FindBrowserWithWebContents(
         web_ui()->GetWebContents());
     extension_uninstall_dialog_.reset(
         ExtensionUninstallDialog::Create(extension_service_->profile(),
                                          browser, this));
   }
   return extension_uninstall_dialog_.get();
 }