Swizzler changes Index8 and 565

src/codec/SkCodec_libpng.h

Index: src/codec/SkCodec_libpng.h
diff --git a/src/codec/SkCodec_libpng.h b/src/codec/SkCodec_libpng.h
index 103839b314d5f899ea110bf62997e85595f4fe9a..e9bcd043b4e35922830b07628ae0c58114c1c206 100644
--- a/src/codec/SkCodec_libpng.h
+++ b/src/codec/SkCodec_libpng.h
@@ -49,10 +49,10 @@ private:
 
     // Helper to set up swizzler and color table. Also calls png_read_update_info.
     Result initializeSwizzler(const SkImageInfo& requestedInfo, void* dst,
-                              size_t rowBytes, const Options&);
+                              size_t rowBytes, const Options&, int* ctableCount);
     // Calls rewindIfNeeded, and returns true if the decoder can continue.
     bool handleRewind();
-    bool decodePalette(bool premultiply);
+    bool decodePalette(bool premultiply, int bitDepth, int* ctableCount);
     void finish();
     void destroyReadStruct();