Make SkIsPow2 templated

Review URL: https://codereview.chromium.org/1271533002

diff --git a/include/core/SkMath.h b/include/core/SkMath.h
index d9517dd..d1d0e36 100644 (file)
--- a/include/core/SkMath.h
+++ b/include/core/SkMath.h
@@ -150,7 +150,7 @@ static inline int SkNextLog2(uint32_t value) {
  *  Returns true if value is a power of 2. Does not explicitly check for
  *  value <= 0.
  */
-static inline bool SkIsPow2(int value) {
+template <typename T> inline bool SkIsPow2(T value) {
     return (value & (value - 1)) == 0;
 }