wip: Refactoring Ash's AppListController, moving the bulk of the logic to chrome/browser/ui/ash/app…

ui/app_list/shower/app_list_shower_export.h

Index: ui/app_list/shower/app_list_shower_export.h
diff --git a/ui/app_list/shower/app_list_shower_export.h b/ui/app_list/shower/app_list_shower_export.h
new file mode 100644
index 0000000000000000000000000000000000000000..571c26f5b13f4771303c4246e4aa480ca2ff1c45
--- /dev/null
+++ b/ui/app_list/shower/app_list_shower_export.h
@@ -0,0 +1,32 @@
+// 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.
+
+#ifndef UI_APP_LIST_SHOWER_APP_LIST_SHOWER_EXPORT_H_
+#define UI_APP_LIST_SHOWER_APP_LIST_SHOWER_EXPORT_H_
+
+// Defines APP_LIST_SHOWER_EXPORT so that functionality implemented by the
+// app_list shower module can be exported to consumers.
+
+#if defined(COMPONENT_BUILD)
+#if defined(WIN32)
+
+#if defined(APP_LIST_SHOWER_IMPLEMENTATION)
+#define APP_LIST_SHOWER_EXPORT __declspec(dllexport)
+#else
+#define APP_LIST_SHOWER_EXPORT __declspec(dllimport)
+#endif  // defined(APP_LIST_SHOWER_IMPLEMENTATION)
+
+#else  // defined(WIN32)
+#if defined(APP_LIST_SHOWER_IMPLEMENTATION)
+#define APP_LIST_SHOWER_EXPORT __attribute__((visibility("default")))
+#else
+#define APP_LIST_SHOWER_EXPORT
+#endif
+#endif
+
+#else  // defined(COMPONENT_BUILD)
+#define APP_LIST_SHOWER_EXPORT
+#endif
+
+#endif  // UI_APP_LIST_SHOWER_APP_LIST_SHOWER_EXPORT_H_