Revert of Update Skia's YUV API

include/core/SkYUVSizeInfo.h

-/*
- * Copyright 2016 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkYUVSizeInfo_DEFINED
-#define SkYUVSizeInfo_DEFINED
-
-struct SkYUVSizeInfo {
-    enum {
-        kY          = 0,
-        kU          = 1,
-        kV          = 2,
-    };
-    SkISize fSizes[3];
-
-    /**
-     * While the widths of the Y, U, and V planes are not restricted, the
-     * implementation often requires that the width of the memory allocated
-     * for each plane be a multiple of 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 fWidthBytes[3];
-};
-
-#endif // SkYUVSizeInfo_DEFINED