athena: Add support for virtual keyboard.

athena/common/fill_layout_manager.h

Index: athena/common/fill_layout_manager.h
diff --git a/athena/common/fill_layout_manager.h b/athena/common/fill_layout_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..a5df2d46d7a3e086359d637d8d87e6553deda58a
--- /dev/null
+++ b/athena/common/fill_layout_manager.h
@@ -0,0 +1,36 @@
+// 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 ATHENA_COMMON_FILL_LAYOUT_MANAGER_H_
+#define ATHENA_COMMON_FILL_LAYOUT_MANAGER_H_
+
+#include "athena/athena_export.h"
+#include "ui/aura/layout_manager.h"
+
+namespace athena {
+
+class ATHENA_EXPORT FillLayoutManager : public aura::LayoutManager {

[oshima, 2014/06/18 21:11:15]

I think you don't need export, but you may keep it if I'm wrong.

[sadrul, 2014/06/18 21:19:10]

This is necessary since this is in the athena_lib component, but it is also used
from the athena_content_lib component (since the virtual-keyboard is in there
because of its content dependency).

+ public:
+  explicit FillLayoutManager(aura::Window* container);
+  virtual ~FillLayoutManager();
+
+  // aura::LayoutManager:
+  virtual void OnWindowResized() OVERRIDE;
+  virtual void OnWindowAddedToLayout(aura::Window* child) OVERRIDE;
+  virtual void OnWillRemoveWindowFromLayout(aura::Window* child) OVERRIDE;
+  virtual void OnWindowRemovedFromLayout(aura::Window* child) OVERRIDE;
+  virtual void OnChildWindowVisibilityChanged(aura::Window* child,
+                                              bool visible) OVERRIDE;
+  virtual void SetChildBounds(aura::Window* child,
+                              const gfx::Rect& requested_bounds) OVERRIDE;
+
+ private:
+  aura::Window* container_;
+
+  DISALLOW_COPY_AND_ASSIGN(FillLayoutManager);
+};
+
+}  // namespace athena
+
+#endif  // ATHENA_COMMON_FILL_LAYOUT_MANAGER_H_