views: Move fill_layout.[cc,h] into layout directory.

views/examples/menu_example.h

 // Copyright (c) 2009 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 VIEWS_EXAMPLES_MENU_EXAMPLE_H_
 #define VIEWS_EXAMPLES_MENU_EXAMPLE_H_
 #pragma once
 
 #include <set>
 
 #include "base/utf_string_conversions.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/menu/menu_2.h"
 #include "views/controls/menu/view_menu_delegate.h"
 #include "views/controls/button/text_button.h"
 #include "views/examples/example_base.h"
-#include "views/fill_layout.h"
+#include "views/layout/fill_layout.h"
 
 namespace examples {
 
 class ExampleMenuContents : public ui::SimpleMenuModel,
                             public ui::SimpleMenuModel::Delegate {
   enum {
     kGroupMakeDecision,
   };
 
   enum {
@@ skipping 168 matching lines @@
     container->AddChildView(menu_button);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MenuExample);
 };
 
 }  // namespace examples
 
 #endif  // VIEWS_EXAMPLES_MENU_EXAMPLE_H_