Delete media/base/yuv_convert and dependents. Prefer libyuv.

media/base/simd/filter_yuv_c.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <stdint.h>
-
-#include "media/base/simd/filter_yuv.h"
-
-namespace media {
-
-void FilterYUVRows_C(uint8_t* ybuf,
-                     const uint8_t* y0_ptr,
-                     const uint8_t* y1_ptr,
-                     int source_width,
-                     uint8_t source_y_fraction) {
-  uint8_t y1_fraction = source_y_fraction;
-  uint16_t y0_fraction = 256 - y1_fraction;
-  uint8_t* end = ybuf + source_width;
-  uint8_t* rounded_end = ybuf + (source_width & ~7);
-
-  while (ybuf < rounded_end) {
-    ybuf[0] = (y0_ptr[0] * y0_fraction + y1_ptr[0] * y1_fraction) >> 8;
-    ybuf[1] = (y0_ptr[1] * y0_fraction + y1_ptr[1] * y1_fraction) >> 8;
-    ybuf[2] = (y0_ptr[2] * y0_fraction + y1_ptr[2] * y1_fraction) >> 8;
-    ybuf[3] = (y0_ptr[3] * y0_fraction + y1_ptr[3] * y1_fraction) >> 8;
-    ybuf[4] = (y0_ptr[4] * y0_fraction + y1_ptr[4] * y1_fraction) >> 8;
-    ybuf[5] = (y0_ptr[5] * y0_fraction + y1_ptr[5] * y1_fraction) >> 8;
-    ybuf[6] = (y0_ptr[6] * y0_fraction + y1_ptr[6] * y1_fraction) >> 8;
-    ybuf[7] = (y0_ptr[7] * y0_fraction + y1_ptr[7] * y1_fraction) >> 8;
-    y0_ptr += 8;
-    y1_ptr += 8;
-    ybuf += 8;
-  }
-
-  while (ybuf < end) {
-    ybuf[0] = (y0_ptr[0] * y0_fraction + y1_ptr[0] * y1_fraction) >> 8;
-    ++ybuf;
-    ++y0_ptr;
-    ++y1_ptr;
-  }
-}
-
-}  // namespace media