Revert of SkScaledCodec class

src/codec/SkCodec_libgif.cpp

Index: src/codec/SkCodec_libgif.cpp
diff --git a/src/codec/SkCodec_libgif.cpp b/src/codec/SkCodec_libgif.cpp
index fa267e83e9896f3685b7cdd3ef714e84209c87da..2e348cc856a20eedf72afe6fe773092cb838613c 100644
--- a/src/codec/SkCodec_libgif.cpp
+++ b/src/codec/SkCodec_libgif.cpp
@@ -444,12 +444,11 @@
                     // Create the subset swizzler
                     swizzler.reset(SkSwizzler::CreateSwizzler(
                             SkSwizzler::kIndex, colorTable, subsetDstInfo,
-                            zeroInit, this->getInfo()));
+                            zeroInit));
                 } else {
                     // Create the fully dimensional swizzler
                     swizzler.reset(SkSwizzler::CreateSwizzler(
-                            SkSwizzler::kIndex, colorTable, dstInfo, 
-                            zeroInit, this->getInfo()));
+                            SkSwizzler::kIndex, colorTable, dstInfo, zeroInit));
                 }
 
                 // Stores output from dgiflib and input to the swizzler