1 files changed, 0 insertions, 55 deletions
diff --git a/drivers/webp/dec/alphai.h b/drivers/webp/dec/alphai.h
deleted file mode 100644
index 5fa230ca82..0000000000
--- a/drivers/webp/dec/alphai.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2013 Google Inc. All Rights Reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the COPYING 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.
-// -----------------------------------------------------------------------------
-//
-// Alpha decoder: internal header.
-//
-// Author: Urvang (urvang@google.com)
-
-#ifndef WEBP_DEC_ALPHAI_H_
-#define WEBP_DEC_ALPHAI_H_
-
-#include "./webpi.h"
-#include "../utils/filters.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct VP8LDecoder;  // Defined in dec/vp8li.h.
-
-typedef struct ALPHDecoder ALPHDecoder;
-struct ALPHDecoder {
-  int width_;
-  int height_;
-  int method_;
-  WEBP_FILTER_TYPE filter_;
-  int pre_processing_;
-  struct VP8LDecoder* vp8l_dec_;
-  VP8Io io_;
-  int use_8b_decode;  // Although alpha channel requires only 1 byte per
-                      // pixel, sometimes VP8LDecoder may need to allocate
-                      // 4 bytes per pixel internally during decode.
-};
-
-//------------------------------------------------------------------------------
-// internal functions. Not public.
-
-// Allocates a new alpha decoder instance.
-ALPHDecoder* ALPHNew(void);
-
-// Clears and deallocates an alpha decoder instance.
-void ALPHDelete(ALPHDecoder* const dec);
-
-//------------------------------------------------------------------------------
-
-#ifdef __cplusplus
-}    // extern "C"
-#endif
-
-#endif  /* WEBP_DEC_ALPHAI_H_ */