Display dialog when app install succeeds / fails on Athena

chrome/browser/extensions/extension_install_ui.cc

Index: chrome/browser/extensions/extension_install_ui.cc
diff --git a/chrome/browser/extensions/extension_install_ui.cc b/chrome/browser/extensions/extension_install_ui.cc
deleted file mode 100644
index 55ea085c69dcfbccd2670fab705ee39ff09f7b9e..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/extension_install_ui.cc
+++ /dev/null
@@ -1,14 +0,0 @@
-// 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/extensions/extension_install_ui.h"
-
-// static
-bool ExtensionInstallUI::disable_failure_ui_for_tests_ = false;
-
-ExtensionInstallUI::ExtensionInstallUI(Profile* profile)
-    : profile_(profile),
-      skip_post_install_ui_(false) {}
-
-ExtensionInstallUI::~ExtensionInstallUI() {}