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

views/layout/fill_layout.h

Index: views/layout/fill_layout.h
diff --git a/views/fill_layout.h b/views/layout/fill_layout.h
similarity index 81%
rename from views/fill_layout.h
rename to views/layout/fill_layout.h
index bede6addbae323b49924fd766dd11cde6f660c1b..90b3f117c2a9bdf4daf1941459dd85034d5d6183 100644
--- a/views/fill_layout.h
+++ b/views/layout/fill_layout.h
@@ -1,9 +1,9 @@
-// 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_FILL_LAYOUT_H_
-#define VIEWS_FILL_LAYOUT_H_
+#ifndef VIEWS_LAYOUT_FILL_LAYOUT_H_
+#define VIEWS_LAYOUT_FILL_LAYOUT_H_
 #pragma once
 
 #include "views/layout_manager.h"
@@ -33,4 +33,4 @@ class FillLayout : public LayoutManager {
 
 }  // namespace views
 
-#endif  // VIEWS_FILL_LAYOUT_H_
+#endif  // VIEWS_LAYOUT_FILL_LAYOUT_H_