Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / ui / native_theme / native_theme_base.h

diff --git a/src/ui/native_theme/native_theme_base.h b/src/ui/native_theme/native_theme_base.h
index e0a877f..454c4b6 100644 (file)
--- a/src/ui/native_theme/native_theme_base.h
+++ b/src/ui/native_theme/native_theme_base.h
@@ -200,6 +200,8 @@ class NATIVE_THEME_EXPORT NativeThemeBase : public NativeTheme {
       const SkScalar borderRadius) const;
 
   unsigned int scrollbar_width_;
+
+  // The length of the arrow buttons, 0 means no buttons are drawn.
   unsigned int scrollbar_button_length_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeThemeBase);