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diff --git a/views/standard_layout.h b/views/standard_layout.h
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+// Copyright (c) 2006-2008 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_STANDARD_LAYOUT_H_
+#define VIEWS_STANDARD_LAYOUT_H_
+
+#include "views/grid_layout.h"
+
+//
+// This file contains some constants we use to implement our standard panel
+// layout.
+// see: spec 21/4
+
+// Left or right margin.
+const int kPanelHorizMargin = 13;
+
+// Top or bottom margin.
+const int kPanelVertMargin = 13;
+
+// If some UI has some sub UI. Indent horizontally by the following value.
+const int kPanelHorizIndentation = 24;
+
+// When several controls are aligned vertically, the baseline should be spaced
+// by the following number of pixels.
+const int kPanelVerticalSpacing = 32;
+
+// Vertical spacing between sub UI.
+const int kPanelSubVerticalSpacing = 24;
+
+// Vertical spacing between a label and some control.
+const int kLabelToControlVerticalSpacing = 8;
+
+// Vertical spacing between controls that are logically related.
+const int kRelatedControlVerticalSpacing = 8;
+
+// Small vertical spacing between controls that are logically related.
+const int kRelatedControlSmallVerticalSpacing = 4;
+
+// Vertical spacing between controls that are logically unrelated.
+const int kUnrelatedControlVerticalSpacing = 20;
+
+// Larger vertical spacing between unrelated controls.
+const int kUnrelatedControlLargeVerticalSpacing = 30;
+
+// Small horizontal spacing between controls that are logically related.
+const int kRelatedControlSmallHorizontalSpacing = 8;
+
+// Horizontal spacing between controls that are logically related.
+const int kRelatedControlHorizontalSpacing = 8;
+
+// Horizontal spacing between controls that are logically unrelated.
+const int kUnrelatedControlHorizontalSpacing = 12;
+
+// Larger horizontal spacing between unrelated controls.
+const int kUnrelatedControlLargeHorizontalSpacing = 20;
+
+// Vertical spacing between the edge of the window and the
+// top or bottom of a button.
+const int kButtonVEdgeMargin = 6;
+
+// Vertical spacing between the edge of the window and the
+// left or right of a button.
+const int kButtonHEdgeMargin = 7;
+
+// Horizontal spacing between buttons that are logically related.
+const int kRelatedButtonHSpacing = 6;
+
+// Creates a GridLayout with kPanel*Margin insets.
+static views::GridLayout* CreatePanelGridLayout(views::View* host) {
+  views::GridLayout* layout = new views::GridLayout(host);
+  layout->SetInsets(kPanelVertMargin, kPanelHorizMargin,
+                    kPanelVertMargin, kPanelHorizMargin);
+  return layout;
+}
+
+#endif  // VIEWS_STANDARD_LAYOUT_H_