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

views/view.cc

Index: views/view.cc
diff --git a/views/view.cc b/views/view.cc
index ebbb36aa1aa4bc771a6ebb49e7eed817f814a06d..e4cfeb2c214181df99fc9f3474042bf810317c44 100644
--- a/views/view.cc
+++ b/views/view.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 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.
 
@@ -17,7 +17,7 @@
 #include "third_party/skia/include/core/SkShader.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "views/background.h"
-#include "views/layout_manager.h"
+#include "views/layout/layout_manager.h"
 #include "views/views_delegate.h"
 #include "views/widget/root_view.h"
 #include "views/widget/tooltip_manager.h"