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

views/examples/button_example.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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_BUTTON_EXAMPLE_H_
 #define VIEWS_EXAMPLES_BUTTON_EXAMPLE_H_
 #pragma once
 
 #include "base/string_util.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"
 #include "views/view.h"
 
 namespace examples {
 
 // ButtonExample simply counts the number of clicks.
 class ButtonExample : public ExampleBase, public views::ButtonListener {
  public:
   explicit ButtonExample(ExamplesMain* main) : ExampleBase(main), count_(0) {
     button_ = new views::TextButton(this, L"Button");
   }
@@ skipping 20 matching lines @@
 
   // The number of times the button is pressed.
   int count_;
 
   DISALLOW_COPY_AND_ASSIGN(ButtonExample);
 };
 
 }  // namespace examples
 
 #endif  // VIEWS_EXAMPLES_BUTTON_EXAMPLE_H_
-