PaintMenuPopupBackground 124 chrome/browser/ui/libgtk2ui/native_theme_gtk2.cc void NativeThemeGtk2::PaintMenuPopupBackground( PaintMenuPopupBackground 100 ui/native_theme/native_theme_aura.cc void NativeThemeAura::PaintMenuPopupBackground( PaintMenuPopupBackground 764 ui/native_theme/native_theme_base.cc void NativeThemeBase::PaintMenuPopupBackground(