Revert "I210ToI420, InterpolatePlane_16, and ScalePlane Vertical-only asan fix"

This reverts commit 60254a1d846a93a4d7559009004cdd91bcc04d82.

Reason for revert: breaks PaintCanvasVideoRendererTest.HighBitDepth

Original change's description:
> I210ToI420, InterpolatePlane_16, and ScalePlane Vertical-only asan fix
>
> - Add I210ToI420 to convert 10 bit 4:2:2 YUV to 4:2:0 8 bit
> - Add NEON InterpolateRow_16 for fast 10 bit scaling
> - When scaling up, set step to interpolate toward height - 1 to avoid buffer overread
> - When scaling down, center the 2 rows used for source to achieve filtering.
> - CopyPlane check for 0 size and return
>
> Bug:  libyuv:931, b/228605787, b/233233302, b/233634772, b/234558395, b/234340482
> Change-Id: I63e8580710a57812b683c2fe40583ac5a179c4f1
> Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3687552
> Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
> Reviewed-by: richard winterton <rrwinterton@gmail.com>

Bug: libyuv:931, b/228605787, b/233233302, b/233634772, b/234558395, b/234340482
Change-Id: Icc05bb340db0e7fe864061fb501d0a861c764116
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3692886
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Mirko Bonadei <mbonadei@chromium.org>
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>

1 files changed, 2 insertions, 52 deletions

diff --git a/source/convert.cc b/source/convert.cc
index 162546e5..502f002d 100644
--- a/source/convert.cc
+++ b/source/convert.cc
@@ -15,9 +15,8 @@
 #include "libyuv/planar_functions.h"
 #include "libyuv/rotate.h"
 #include "libyuv/row.h"
-#include "libyuv/scale.h"      // For ScalePlane()
-#include "libyuv/scale_row.h"  // For FixedDiv
-#include "libyuv/scale_uv.h"   // For UVScale()
+#include "libyuv/scale.h"     // For ScalePlane()
+#include "libyuv/scale_uv.h"  // For UVScale()
 
 #ifdef __cplusplus
 namespace libyuv {
@@ -222,55 +221,6 @@ int I010ToI420(const uint16_t* src_y,
 }
 
 LIBYUV_API
-int I210ToI420(const uint16_t* src_y,
-               int src_stride_y,
-               const uint16_t* src_u,
-               int src_stride_u,
-               const uint16_t* src_v,
-               int src_stride_v,
-               uint8_t* dst_y,
-               int dst_stride_y,
-               uint8_t* dst_u,
-               int dst_stride_u,
-               uint8_t* dst_v,
-               int dst_stride_v,
-               int width,
-               int height) {
-  const int depth = 10;
-  const int scale = 1 << (24 - depth);
-
-  if (width <= 0 || height == 0) {
-    return -1;
-  }
-  // Negative height means invert the image.
-  if (height < 0) {
-    height = -height;
-    src_y = src_y + (height - 1) * src_stride_y;
-    src_u = src_u + (height - 1) * src_stride_u;
-    src_v = src_v + (height - 1) * src_stride_v;
-    src_stride_y = -src_stride_y;
-    src_stride_u = -src_stride_u;
-    src_stride_v = -src_stride_v;
-  }
-
-  {
-    const int uv_width = SUBSAMPLE(width, 1, 1);
-    const int uv_height = SUBSAMPLE(height, 1, 1);
-    const int dy = FixedDiv(height, uv_height);
-
-    Convert16To8Plane(src_y, src_stride_y, dst_y, dst_stride_y, scale, width,
-                      height);
-    ScalePlaneVertical_16To8(height, uv_width, uv_height, src_stride_u,
-                             dst_stride_u, src_u, dst_u, 0, 32768, dy,
-                             /*bpp=*/1, scale, kFilterBilinear);
-    ScalePlaneVertical_16To8(height, uv_width, uv_height, src_stride_v,
-                             dst_stride_v, src_v, dst_v, 0, 32768, dy,
-                             /*bpp=*/1, scale, kFilterBilinear);
-  }
-  return 0;
-}
-
-LIBYUV_API
 int I210ToI422(const uint16_t* src_y,
                int src_stride_y,
                const uint16_t* src_u,