Remove some pre-MD code from toolbar/tabstrip/frame.

chrome/browser/ui/views/frame/browser_non_client_frame_view_mac.mm

Index: chrome/browser/ui/views/frame/browser_non_client_frame_view_mac.mm
diff --git a/chrome/browser/ui/views/frame/browser_non_client_frame_view_mac.mm b/chrome/browser/ui/views/frame/browser_non_client_frame_view_mac.mm
index fa25be9e33aff0a7be0f0cdbc2bbd62f1c0fdb57..847d4e6f79d692dbef7f05807e28141a35a2c6ac 100644
--- a/chrome/browser/ui/views/frame/browser_non_client_frame_view_mac.mm
+++ b/chrome/browser/ui/views/frame/browser_non_client_frame_view_mac.mm
@@ -143,13 +143,11 @@ void BrowserNonClientFrameViewMac::PaintToolbarBackground(gfx::Canvas* canvas) {
 
   const ui::ThemeProvider* tp = GetThemeProvider();
   gfx::ImageSkia* border = tp->GetImageSkiaNamed(IDR_TOOLBAR_SHADE_TOP);
-  const int top_inset =
-      GetLayoutConstant(TABSTRIP_TOOLBAR_OVERLAP) - border->height();
 
   const int x = bounds.x();
-  const int y = bounds.y() + top_inset;
+  const int y = bounds.y() - border->height();
   const int w = bounds.width();
-  const int h = bounds.height() - top_inset;
+  const int h = bounds.height() + border->height();
 
   // The tabstrip border image height is 2*scale pixels, but only the bottom 2
   // pixels contain the actual border (the rest is transparent). We can't draw