Index: ash/common/system/tray/tray_popup_layout_factory.h |
diff --git a/ash/common/system/tray/tray_popup_layout_factory.h b/ash/common/system/tray/tray_popup_layout_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..683662f871c698b03fa6e57518ddace089e5157c |
--- /dev/null |
+++ b/ash/common/system/tray/tray_popup_layout_factory.h |
@@ -0,0 +1,53 @@ |
+// Copyright 2016 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 ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_LAYOUT_FACTORY_H_ |
+#define ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_LAYOUT_FACTORY_H_ |
+ |
+#include <memory> |
+ |
+#include "ash/common/system/tray/tri_view.h" |
+#include "base/macros.h" |
+ |
+namespace views { |
+class View; |
+} // namespace views |
+ |
+namespace ash { |
+ |
+// Factory functions for system menu row container views. |
+class TrayPopupLayoutFactory { |
+ public: |
+ // Creates a default container view to be used most system menu rows. The |
+ // caller takes over ownership of the created view. |
+ // |
+ // The returned view consists of 3 regions: START, CENTER, and END. Any child |
+ // Views added to the START and END containers will be added horizonatlly and |
+ // any Views added to the CENTER container will be added vertically. |
+ // |
+ // The START and END containers have a fixed width but can grow into the |
+ // CENTER container if space is required and available. |
+ // |
+ // The CENTER container has a flexible width. |
+ static TriView* CreateDefaultRowView(); |
+ |
+ // Configures the different |container| views with the default layout |
+ // managers. |
+ // |
+ // This can be used by clients who need to embed portions of the default |
+ // layout manager into a different container view, e.g. just the END layout |
+ // into a clickable View. |
tdanderson
2016/10/26 19:29:12
nit: I think this comment needs updating (should n
bruthig
2016/10/26 21:24:16
Moved to private and updated the comment. Since t
|
+ static void ConfigureDefaultLayout(TriView* layout, |
+ TriView::Container container); |
+ |
+ private: |
+ TrayPopupLayoutFactory(); |
+ ~TrayPopupLayoutFactory(); |
+ |
+ DISALLOW_COPY_AND_ASSIGN(TrayPopupLayoutFactory); |
+}; |
+ |
+} // namespace ash |
+ |
+#endif // ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_LAYOUT_FACTORY_H_ |