Move layout_constants.cc from c/b/ui/views/ to c/b/ui/

chrome/browser/ui/layout_constants.h

 // Copyright 2015 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 CHROME_BROWSER_UI_VIEWS_LAYOUT_CONSTANTS_H_
-#define CHROME_BROWSER_UI_VIEWS_LAYOUT_CONSTANTS_H_
+#ifndef CHROME_BROWSER_UI_LAYOUT_CONSTANTS_H_
+#define CHROME_BROWSER_UI_LAYOUT_CONSTANTS_H_
 
 #include "ui/gfx/geometry/insets.h"
 
 enum LayoutConstant {
   // Vertical offset from top of content to the top of find bar.
   FIND_BAR_TOOLBAR_OVERLAP,
 
   // Horizontal padding applied between items of icon-label views.
   ICON_LABEL_VIEW_INTERNAL_PADDING,
 
@@ skipping 102 matching lines @@
   // spacing, shadowing, so this accounts for that as well.
   TOOLBAR,
 
   // The spacing between a ToolbarButton's image and its border.
   TOOLBAR_BUTTON,
 };
 
 int GetLayoutConstant(LayoutConstant constant);
 gfx::Insets GetLayoutInsets(LayoutInset inset);
 
-#endif  // CHROME_BROWSER_UI_VIEWS_LAYOUT_CONSTANTS_H_
+#endif  // CHROME_BROWSER_UI_LAYOUT_CONSTANTS_H_