| Index: third_party/WebKit/Source/modules/media_controls/elements/MediaControlElementsHelper.cpp
 | 
| diff --git a/third_party/WebKit/Source/modules/media_controls/elements/MediaControlElementsHelper.cpp b/third_party/WebKit/Source/modules/media_controls/elements/MediaControlElementsHelper.cpp
 | 
| index 554ed41da98a14dcef0c5b603006bc57ae89e372..07718674bd8a9f18ef39b80b4958fb4ba908e31d 100644
 | 
| --- a/third_party/WebKit/Source/modules/media_controls/elements/MediaControlElementsHelper.cpp
 | 
| +++ b/third_party/WebKit/Source/modules/media_controls/elements/MediaControlElementsHelper.cpp
 | 
| @@ -5,6 +5,7 @@
 | 
|  #include "modules/media_controls/elements/MediaControlElementsHelper.h"
 | 
|  
 | 
|  #include "core/events/Event.h"
 | 
| +#include "core/layout/LayoutSlider.h"
 | 
|  #include "core/layout/api/LayoutSliderItem.h"
 | 
|  
 | 
|  namespace blink {
 | 
| 
 |