Show post-install UI when ephemeral apps are promoted to installed apps

chrome/browser/extensions/extension_install_ui_util.h

+// 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.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_UTIL_H_
+#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_UTIL_H_
+
+#include "chrome/browser/extensions/webstore_installer.h"
+
+class Profile;
+
+namespace extensions {
+namespace install_ui {
+
+// Creates an ExtensionInstallUI and copies properties from an approval. Calls
+// ExtensionInstallUI::OnInstallSuccess() to show the post-install UI for an
+// extension.
+void ShowPostInstallUIForApproval(Profile* profile,
+                                  const WebstoreInstaller::Approval& approval,
+                                  const Extension* extension);
+
+}  // namespace install_ui
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_UTIL_H_