| Index: ui/gfx/geometry/size_f.h | 
| diff --git a/ui/gfx/geometry/size_f.h b/ui/gfx/geometry/size_f.h | 
| index 5763d197f48d3c96cc5e346cb701ebd13b80d7fc..3057d419a9f5886911c220749c47b9745b01f7fe 100644 | 
| --- a/ui/gfx/geometry/size_f.h | 
| +++ b/ui/gfx/geometry/size_f.h | 
| @@ -46,7 +46,7 @@ inline SizeF ScaleSize(const SizeF& p, float scale) { | 
| return ScaleSize(p, scale, scale); | 
| } | 
|  | 
| -#if !defined(COMPILER_MSVC) | 
| +#if !defined(COMPILER_MSVC) && !defined(__native_client__) | 
| extern template class SizeBase<SizeF, float>; | 
| #endif | 
|  | 
|  |