Perform color correction on png decodes

src/core/SkOpts.cpp

Index: src/core/SkOpts.cpp
diff --git a/src/core/SkOpts.cpp b/src/core/SkOpts.cpp
index 9ba7bc7178145a47bba00d718a1cc8fd4c705a02..c107dc717e5c61852cccf6aca82ab06b3af47738 100644
--- a/src/core/SkOpts.cpp
+++ b/src/core/SkOpts.cpp
@@ -79,6 +79,13 @@ namespace SkOpts {
     DEFINE_DEFAULT(color_xform_RGB1_to_2dot2_swaprb);
     DEFINE_DEFAULT(color_xform_RGB1_to_srgb_swaprb);
     DEFINE_DEFAULT(color_xform_RGB1_to_table_swaprb);
+    DEFINE_DEFAULT(color_xform_RGB1_to_2dot2_premul);
+    DEFINE_DEFAULT(color_xform_RGB1_to_srgb_premul);
+    DEFINE_DEFAULT(color_xform_RGB1_to_table_premul);
+    DEFINE_DEFAULT(color_xform_RGB1_to_linear_premul);
+    DEFINE_DEFAULT(color_xform_RGB1_to_2dot2_premul_swaprb);
+    DEFINE_DEFAULT(color_xform_RGB1_to_srgb_premul_swaprb);
+    DEFINE_DEFAULT(color_xform_RGB1_to_table_premul_swaprb);
 #undef DEFINE_DEFAULT
 
     // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.