Perform color correction on png decodes

tests/ColorSpaceXformTest.cpp

Index: tests/ColorSpaceXformTest.cpp
diff --git a/tests/ColorSpaceXformTest.cpp b/tests/ColorSpaceXformTest.cpp
index 1e75ee68534cbb6acff1daae791a7f6eb295732d..464801aa62f88075a225db0fb11dfabf8ca23497 100644
--- a/tests/ColorSpaceXformTest.cpp
+++ b/tests/ColorSpaceXformTest.cpp
@@ -37,7 +37,7 @@ static void test_identity_xform(skiatest::Reporter* r, const sk_sp<SkGammas>& ga
 
     // Create and perform an identity xform.
     std::unique_ptr<SkColorSpaceXform> xform = ColorSpaceXformTest::CreateIdentityXform(gammas);
-    xform->applyToRGBA(dstPixels, srcPixels, width);
+    xform->apply(dstPixels, srcPixels, width, kRGBA_8888_SkColorType, kOpaque_SkAlphaType);
 
     // Since the src->dst matrix is the identity, and the gamma curves match,
     // the pixels should be unchanged.