Fix menu scroll indicators and highlights overlapping the menu border.

ui/views/round_rect_painter.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 UI_VIEWS_ROUNDED_RECT_PAINTER_H_
 #define UI_VIEWS_ROUNDED_RECT_PAINTER_H_
 
 #include "base/macros.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/views/painter.h"
@@ skipping 10 matching lines @@
 // Painter to draw a border with rounded corners.
 class VIEWS_EXPORT RoundRectPainter : public Painter {
  public:
   RoundRectPainter(SkColor border_color, int corner_radius);
   ~RoundRectPainter() override;
 
   // Painter:
   gfx::Size GetMinimumSize() const override;
   void Paint(gfx::Canvas* canvas, const gfx::Size& size) override;
 
+  enum { kBorderWidth = 1 };

[sky, 2016/09/30 02:46:42]

Style guide says enums first.

[Bret, 2016/09/30 18:27:53]

Done.

+
  private:
   const SkColor border_color_;
   const int corner_radius_;
 
   DISALLOW_COPY_AND_ASSIGN(RoundRectPainter);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_ROUNDED_RECT_PAINTER_H_