Move libvpx from DEPS to src

third_party/libvpx/source/libvpx/vp8/common/x86/filter_x86.h

Index: third_party/libvpx/source/libvpx/vp8/common/x86/filter_x86.h
diff --git a/third_party/libvpx/source/libvpx/vp8/common/x86/filter_x86.h b/third_party/libvpx/source/libvpx/vp8/common/x86/filter_x86.h
new file mode 100644
index 0000000000000000000000000000000000000000..d282841bee4d98a9696ad4eb198f60b155c8cb9d
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/vp8/common/x86/filter_x86.h
@@ -0,0 +1,33 @@
+/*
+ *  Copyright (c) 2011 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 VP8_COMMON_X86_FILTER_X86_H_
+#define VP8_COMMON_X86_FILTER_X86_H_
+
+#include "vpx_ports/mem.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* x86 assembly specific copy of vp8/common/filter.c:vp8_bilinear_filters with
+ * duplicated values */
+
+/* duplicated 4x */
+extern DECLARE_ALIGNED(16, const short, vp8_bilinear_filters_x86_4[8][8]);
+
+/* duplicated 8x */
+extern DECLARE_ALIGNED(16, const short, vp8_bilinear_filters_x86_8[8][16]);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VP8_COMMON_X86_FILTER_X86_H_