Chromium Code Reviews| Index: include/core/SkAlpha.h | 
| diff --git a/include/core/SkAlpha.h b/include/core/SkAlpha.h | 
| index 9e0fcab0e2e96bd4338776cc9d1e1df605757801..74ea687f96095ba79537f3b66c79db726615c23e 100644 | 
| --- a/include/core/SkAlpha.h | 
| +++ b/include/core/SkAlpha.h | 
| @@ -47,4 +47,7 @@ enum SkAlphaType { | 
| kLastEnum_SkAlphaType = kUnpremul_SkAlphaType | 
| }; | 
| +static inline bool SkAlphaTypeIsOpaque(SkAlphaType at) { | 
| + return (unsigned)at <= kOpaque_SkAlphaType; | 
| +} | 
| #endif |