remove SK_SUPPORT_LEGACY_COLORPROFILETYPE dead-code

src/core/SkImageInfo.cpp

Index: src/core/SkImageInfo.cpp
diff --git a/src/core/SkImageInfo.cpp b/src/core/SkImageInfo.cpp
index ba418d519840d036f64f3e7173d3fcaff8796ac7..b3b9c385d8a13eaf14fe78d11f8393c07bb924ed 100644
--- a/src/core/SkImageInfo.cpp
+++ b/src/core/SkImageInfo.cpp
@@ -9,13 +9,6 @@
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 
-#ifdef SK_SUPPORT_LEGACY_COLORPROFILETYPE
-SkColorProfileType SkImageInfo::profileType() const {
-    return fColorSpace && fColorSpace->gammaCloseToSRGB()
-            ? kSRGB_SkColorProfileType : kLinear_SkColorProfileType;
-}
-#endif
-
 static bool alpha_type_is_valid(SkAlphaType alphaType) {
     return (alphaType >= 0) && (alphaType <= kLastEnum_SkAlphaType);
 }