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

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

Index: chrome/browser/ui/views/frame/browser_frame.h
diff --git a/chrome/browser/ui/views/frame/browser_frame.h b/chrome/browser/ui/views/frame/browser_frame.h
index f9984a8343616726308e9268dd9e4bbb7af74939..721ba2cf68be975b2ed36570bd67b6924a926cd9 100644
--- a/chrome/browser/ui/views/frame/browser_frame.h
+++ b/chrome/browser/ui/views/frame/browser_frame.h
@@ -63,8 +63,10 @@ class BrowserFrame
   // Returns the inset of the topmost view in the client view from the top of
   // the non-client view. The topmost view depends on the window type. The
   // topmost view is the tab strip for tabbed browser windows, the toolbar for
-  // popups, the web contents for app windows and varies for fullscreen windows
-  int GetTopInset() const;
+  // popups, the web contents for app windows and varies for fullscreen windows.
+  // If |restored| is true, this is calculated as if the window was restored,
+  // regardless of its current state.
+  int GetTopInset(bool restored) const;
 
   // Returns the amount that the theme background should be inset.
   int GetThemeBackgroundXInset() const;