Add missing SK_API to SkSwizzle.h

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1828733003

Review URL: https://codereview.chromium.org/1828733003

diff --git a/include/core/SkSwizzle.h b/include/core/SkSwizzle.h
index 73e59e3..253f4e3 100644 (file)
--- a/include/core/SkSwizzle.h
+++ b/include/core/SkSwizzle.h
@@ -14,6 +14,6 @@
   Swizzles byte order of |count| 32-bit pixels, swapping R and B.
   (RGBA <-> BGRA)
 */
-void SkSwapRB(uint32_t* dest, const uint32_t* src, int count);
+SK_API void SkSwapRB(uint32_t* dest, const uint32_t* src, int count);
 
 #endif