Move libvpx from DEPS to src

third_party/libvpx/source/libvpx/test/md5_helper.h

Index: third_party/libvpx/source/libvpx/test/md5_helper.h
diff --git a/third_party/libvpx/source/libvpx/test/md5_helper.h b/third_party/libvpx/source/libvpx/test/md5_helper.h
new file mode 100644
index 0000000000000000000000000000000000000000..1db712b4e9c1b8ed208a085fe0a19f6a6ab58d91
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/test/md5_helper.h
@@ -0,0 +1,70 @@
+/*
+ *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef TEST_MD5_HELPER_H_
+#define TEST_MD5_HELPER_H_
+
+#include "./md5_utils.h"
+#include "vpx/vpx_decoder.h"
+
+namespace libvpx_test {
+class MD5 {
+ public:
+  MD5() {
+    MD5Init(&md5_);
+  }
+
+  void Add(const vpx_image_t *img) {
+    for (int plane = 0; plane < 3; ++plane) {
+      const uint8_t *buf = img->planes[plane];
+      // Calculate the width and height to do the md5 check. For the chroma
+      // plane, we never want to round down and thus skip a pixel so if
+      // we are shifting by 1 (chroma_shift) we add 1 before doing the shift.
+      // This works only for chroma_shift of 0 and 1.
+      const int bytes_per_sample =
+          (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+      const int h = plane ? (img->d_h + img->y_chroma_shift) >>
+                    img->y_chroma_shift : img->d_h;
+      const int w = (plane ? (img->d_w + img->x_chroma_shift) >>
+                     img->x_chroma_shift : img->d_w) * bytes_per_sample;
+
+      for (int y = 0; y < h; ++y) {
+        MD5Update(&md5_, buf, w);
+        buf += img->stride[plane];
+      }
+    }
+  }
+
+  const char *Get(void) {
+    static const char hex[16] = {
+      '0', '1', '2', '3', '4', '5', '6', '7',
+      '8', '9', 'a', 'b', 'c', 'd', 'e', 'f',
+    };
+    uint8_t tmp[16];
+    MD5Context ctx_tmp = md5_;
+
+    MD5Final(tmp, &ctx_tmp);
+    for (int i = 0; i < 16; i++) {
+      res_[i * 2 + 0]  = hex[tmp[i] >> 4];
+      res_[i * 2 + 1]  = hex[tmp[i] & 0xf];
+    }
+    res_[32] = 0;
+
+    return res_;
+  }
+
+ protected:
+  char res_[33];
+  MD5Context md5_;
+};
+
+}  // namespace libvpx_test
+
+#endif  // TEST_MD5_HELPER_H_