Draw the same portion of the frame background behind the tabstrip in maximized

chrome/browser/ui/views/frame/browser_view_layout_delegate.h

 // Copyright (c) 2012 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_FRAME_BROWSER_VIEW_LAYOUT_DELEGATE_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_LAYOUT_DELEGATE_H_
 
 class ExclusiveAccessBubbleViews;
 
 namespace gfx {
 class Rect;
 }
 namespace views {
 class View;
 }
 
 // Delegate class to allow BrowserViewLayout to be decoupled from BrowserView
 // for testing.
 class BrowserViewLayoutDelegate {
  public:
   virtual ~BrowserViewLayoutDelegate() {}
 
   virtual views::View* GetContentsWebView() const = 0;
   virtual bool IsTabStripVisible() const = 0;
   virtual gfx::Rect GetBoundsForTabStripInBrowserView() const = 0;
-  virtual int GetTopInsetInBrowserView() const = 0;
+  virtual int GetTopInsetInBrowserView(bool restored) const = 0;
   virtual int GetThemeBackgroundXInset() const = 0;
   virtual bool IsToolbarVisible() const = 0;
   virtual bool IsBookmarkBarVisible() const = 0;
   virtual bool DownloadShelfNeedsLayout() const = 0;
   virtual ExclusiveAccessBubbleViews* GetExclusiveAccessBubble() const = 0;
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_LAYOUT_DELEGATE_H_