Remove some more !IsModeMaterial code.

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

Index: chrome/browser/ui/views/frame/browser_header_painter_ash.h
diff --git a/chrome/browser/ui/views/frame/browser_header_painter_ash.h b/chrome/browser/ui/views/frame/browser_header_painter_ash.h
index 3cb71a68ce536e61e7bb142e1e879a1534c92a77..eb5fe8b7f94b7e6eed18c175be83f2b114750dbf 100644
--- a/chrome/browser/ui/views/frame/browser_header_painter_ash.h
+++ b/chrome/browser/ui/views/frame/browser_header_painter_ash.h
@@ -60,9 +60,6 @@ class BrowserHeaderPainterAsh : public ash::HeaderPainter,
   // the activation animation.
   void PaintFrameImages(gfx::Canvas* canvas, bool active);
 
-  // Paints highlight around the edge of the header for restored windows.
-  void PaintHighlightForRestoredWindow(gfx::Canvas* canvas);
-
   // Paints the title bar, primarily the title string.
   void PaintTitleBar(gfx::Canvas* canvas);