Add a function to create a bookmark app from a WebApplicationInfo.

chrome/browser/ui/views/extensions/bookmark_app_bubble_view.cc

 // Copyright 2014 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/views/extensions/bookmark_app_bubble_view.h"
 
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/app_icon_loader_impl.h"
-#include "chrome/browser/extensions/crx_installer.h"
+#include "chrome/browser/extensions/bookmark_app_helper.h"
+#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/launch_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "extensions/browser/pref_names.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/views/controls/button/checkbox.h"
 #include "ui/views/controls/button/label_button.h"
@@ skipping 229 matching lines @@
 
   const extensions::Extension* extension =
       profile_->GetExtensionService()->GetInstalledExtension(extension_id_);
   if (extension && base::UTF8ToUTF16(extension->name()) == title_tf_->text())
     return;
 
   // Reinstall the app with an updated name.
   WebApplicationInfo install_info(web_app_info_);
   install_info.title = title_tf_->text();
 
-  scoped_refptr<extensions::CrxInstaller> installer(
-      extensions::CrxInstaller::CreateSilent(profile_->GetExtensionService()));
-  installer->set_error_on_unsupported_requirements(true);
-  installer->InstallWebApp(install_info);
+  extensions::CreateOrUpdateBookmarkApp(profile_->GetExtensionService(),
+                                        install_info);
 }