Remove --disable-app-shims.

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/metrics_names.h"
 #include "base/auto_reset.h"
@@ skipping 362 matching lines @@
   for (std::set<std::string>::iterator it = visible_apps_.begin();
        it != visible_apps_.end(); ++it) {
     const Extension* extension = extension_service_->GetInstalledExtension(*it);
     if (extension && ShouldDisplayInNewTabPage(extension, prefs)) {
       base::DictionaryValue* app_info = GetAppInfo(extension);
       list->Append(app_info);
     }
   }
 
   dictionary->Set("apps", list);
 

[Dan Beam, 2014/05/23 19:20:51]

can you just remove from here

[jackhou1, 2014/05/25 03:44:53]

Done.

   // TODO(estade): remove these settings when the old NTP is removed. The new
   // NTP does it in js.
 #if defined(OS_MACOSX)
   // App windows are not yet implemented on mac.
   dictionary->SetBoolean("disableAppWindowLaunch", true);
-  dictionary->SetBoolean("disableCreateAppShortcut", true);
 #endif
 
 #if defined(OS_CHROMEOS)
   // Making shortcut does not make sense on ChromeOS because it does not have
   // a desktop.
   dictionary->SetBoolean("disableCreateAppShortcut", true);
 #endif

[Dan Beam, 2014/05/23 19:20:51]

to here?

 
   const base::ListValue* app_page_names =
       prefs->GetList(prefs::kNtpAppPageNames);
   if (!app_page_names || !app_page_names->GetSize()) {
     ListPrefUpdate update(prefs, prefs::kNtpAppPageNames);
     base::ListValue* list = update.Get();
     list->Set(0, new base::StringValue(
         l10n_util::GetStringUTF16(IDS_APP_DEFAULT_PAGE_NAME)));
     dictionary->Set("appPageNames",
                     static_cast<base::ListValue*>(list->DeepCopy()));
@@ skipping 444 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();
 }