Update Skia's YUV API

include/codec/SkCodec.h

Index: include/codec/SkCodec.h
diff --git a/include/codec/SkCodec.h b/include/codec/SkCodec.h
index c3a5873d7f9fb77e03027f684d573061bc9c3dd2..582e5bb0000e6347f1b6529ffb711480f6678f80 100644
--- a/include/codec/SkCodec.h
+++ b/include/codec/SkCodec.h
@@ -15,6 +15,7 @@
 #include "SkSize.h"
 #include "SkStream.h"
 #include "SkTypes.h"
+#include "SkYUVSizeInfo.h"
 
 class SkData;
 class SkPngChunkReader;
@@ -277,28 +278,6 @@ public:
      */
     Result getPixels(const SkImageInfo& info, void* pixels, size_t rowBytes);
 
-    struct YUVSizeInfo {
-        SkISize fYSize;
-        SkISize fUSize;
-        SkISize fVSize;
-
-        /**
-         * While the widths of the Y, U, and V planes are not restricted, the
-         * implementation requires that the width of the memory allocated for
-         * each plane be a multiple of DCTSIZE (which is always 8).
-         *
-         * This struct allows us to inform the client how many "widthBytes"
-         * that we need.  Note that we use the new idea of "widthBytes"
-         * because this idea is distinct from "rowBytes" (used elsewhere in
-         * Skia).  "rowBytes" allow the last row of the allocation to not
-         * include any extra padding, while, in this case, every single row of
-         * the allocation must be at least "widthBytes".
-         */
-        size_t fYWidthBytes;
-        size_t fUWidthBytes;
-        size_t fVWidthBytes;
-    };
-
     /**
      *  If decoding to YUV is supported, this returns true.  Otherwise, this
      *  returns false and does not modify any of the parameters.