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diff --git a/chrome/browser/views/frame/chrome_browser_view_layout_manager.h b/chrome/browser/views/frame/chrome_browser_view_layout_manager.h
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+++ b/chrome/browser/views/frame/chrome_browser_view_layout_manager.h
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+// Copyright (c) 2010 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_VIEWS_FRAME_CHROME_BROWSER_VIEW_LAYOUT_MANAGER_H_
+#define CHROME_BROWSER_VIEWS_FRAME_CHROME_BROWSER_VIEW_LAYOUT_MANAGER_H_
+
+#include "chrome/browser/views/frame/browser_view_layout_manager.h"
+#include "chrome/browser/views/frame/browser_view.h"
+
+// The layout manager used in chrome browser.
+class ChromeBrowserViewLayoutManager : public BrowserViewLayoutManager {
+ public:
+  ChromeBrowserViewLayoutManager();
+  virtual ~ChromeBrowserViewLayoutManager() {}
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Overridden from LayoutManager.
+  virtual void Installed(views::View* host);
+  virtual void Uninstalled(views::View* host);
+  virtual void ViewAdded(views::View* host, views::View* view);
+  virtual void ViewRemoved(views::View* host, views::View* view);
+  virtual void Layout(views::View* host);
+  virtual gfx::Size GetPreferredSize(views::View* host);
+
+  //////////////////////////////////////////////////////////////////////////////
+  // Overridden from BrowserLayoutManager.
+  virtual gfx::Size GetMinimumSize();
+  virtual gfx::Rect GetFindBarBoundingBox() const;
+
+ protected:
+  Browser* browser() {
+    return browser_view_->browser();
+  }
+
+  // Layout the TabStrip, returns the coordinate of the bottom of the TabStrip,
+  // for laying out subsequent controls.
+  virtual int LayoutTabStrip();
+
+  // Layout the following controls, starting at |top|, returns the coordinate
+  // of the bottom of the control, for laying out the next control.
+  int LayoutToolbar(int top);
+  int LayoutBookmarkAndInfoBars(int top);
+  int LayoutTopBar(int top);
+  int LayoutInfoBar(int top);
+
+  // Layout the TabContents container, between the coordinates |top| and
+  // |bottom|.
+  void LayoutTabContents(int top, int bottom);
+  int LayoutExtensionAndDownloadShelves();
+
+  // Layout the Download Shelf, returns the coordinate of the top of the
+  // control, for laying out the previous control.
+  int LayoutDownloadShelf(int bottom);
+
+  // Layout the Extension Shelf, returns the coordinate of the top of the
+  // control, for laying out the previous control.
+  int LayoutExtensionShelf(int bottom);
+
+  // Child views that the layout manager manages.
+  TabStrip* tabstrip_;
+  ToolbarView* toolbar_;
+  views::View* contents_split_;
+  views::View* contents_container_;
+  views::View* infobar_container_;
+  DownloadShelfView* download_shelf_;
+  ExtensionShelf* extension_shelf_;
+  BookmarkBarView* active_bookmark_bar_;
+
+  BrowserView* browser_view_;
+
+  // The distance the FindBar is from the top of the window, in pixels.
+  int find_bar_y_;
+
+  DISALLOW_COPY_AND_ASSIGN(ChromeBrowserViewLayoutManager);
+};
+
+#endif  // CHROME_BROWSER_VIEWS_FRAME_CHROME_BROWSER_VIEW_LAYOUT_MANAGER_H_