Remove unused branch in native theme win painting

ui/native_theme/native_theme_win.cc

Index: ui/native_theme/native_theme_win.cc
diff --git a/ui/native_theme/native_theme_win.cc b/ui/native_theme/native_theme_win.cc
index e1db2cc36ca4226abc5fe3d3f18428fd610b749a..47e99be7945fe101626de8d7c2602e18666b653b 100644
--- a/ui/native_theme/native_theme_win.cc
+++ b/ui/native_theme/native_theme_win.cc
@@ -279,17 +279,7 @@ void NativeThemeWin::Paint(cc::PaintCanvas* canvas,
       break;
   }
 
-  HDC surface = skia::GetNativeDrawingContext(canvas);
-
-  // When drawing the task manager or the bookmark editor, we draw into an
-  // offscreen buffer, where we can use OS-specific drawing routines for
-  // UI features like scrollbars. However, we need to set up that buffer,
-  // and then read it back when it's done and blit it onto the screen.
-
-  if (surface)
-    PaintDirect(canvas, surface, part, state, rect, extra);
-  else
-    PaintIndirect(canvas, part, state, rect, extra);
+  PaintIndirect(canvas, part, state, rect, extra);

[Peter Kasting, 2017/02/24 23:10:10]

Nit: Now that this call is so simple, I suggest moving this up into the
"default:" case above and terminating that with a return (instead of break).

[enne (OOO), 2017/02/24 23:23:12]

Done.

 }
 
 NativeThemeWin::NativeThemeWin()