| Index: ui/webui/resources/css/apps/topbutton_bar.css | 
| diff --git a/ui/webui/resources/css/apps/topbutton_bar.css b/ui/webui/resources/css/apps/topbutton_bar.css | 
| index 654b4a24a4b87494d3f13eae7c05e6f771beece9..5e4a7463c61051f891a003a5b1db5796e3ac3cb2 100644 | 
| --- a/ui/webui/resources/css/apps/topbutton_bar.css | 
| +++ b/ui/webui/resources/css/apps/topbutton_bar.css | 
| @@ -53,9 +53,3 @@ | 
| url(chrome://resources/images/apps/topbar_button_close.png) 1x, | 
| url(chrome://resources/images/2x/apps/topbar_button_close.png) 2x); | 
| } | 
| - | 
| -.topbutton-bar .gear-button { | 
| -  background-image: -webkit-image-set( | 
| -      url(chrome://resources/images/apps/topbar_button_settings.png) 1x, | 
| -      url(chrome://resources/images/2x/apps/topbar_button_settings.png) 2x); | 
| -} | 
|  |