Add SkEncodedInfo to report properties of encoded image data

src/codec/SkJpegCodec.h

Index: src/codec/SkJpegCodec.h
diff --git a/src/codec/SkJpegCodec.h b/src/codec/SkJpegCodec.h
index d3ea132da72bb71ca517ade04ddeaf3ff38810af..ca3584394c64385d2ecb44d6458230812146d0a8 100644
--- a/src/codec/SkJpegCodec.h
+++ b/src/codec/SkJpegCodec.h
@@ -86,12 +86,12 @@ private:
      * Creates an instance of the decoder
      * Called only by NewFromStream
      *
-     * @param srcInfo contains the source width and height
+     * @param info contains the source width and height
      * @param stream the encoded image data
      * @param decoderMgr holds decompress struct, src manager, and error manager
      *                   takes ownership
      */
-    SkJpegCodec(const SkImageInfo& srcInfo, SkStream* stream, JpegDecoderMgr* decoderMgr,
+    SkJpegCodec(const SkEncodedInfo& info, SkStream* stream, JpegDecoderMgr* decoderMgr,
             sk_sp<SkColorSpace> colorSpace, Origin origin);
 
     /*