libwebp: update to 0.4.1

third_party/libwebp/dec/layer.c

Index: third_party/libwebp/dec/layer.c
diff --git a/third_party/libwebp/dec/layer.c b/third_party/libwebp/dec/layer.c
deleted file mode 100644
index dacb9e23cd3553e2cb78ccb3de1cc3339caa46d3..0000000000000000000000000000000000000000
--- a/third_party/libwebp/dec/layer.c
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2011 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.
-// -----------------------------------------------------------------------------
-//
-// Enhancement layer (for YUV444/422)
-//
-// Author: Skal (pascal.massimino@gmail.com)
-
-#include <assert.h>
-#include <stdlib.h>
-
-#include "./vp8i.h"
-
-//------------------------------------------------------------------------------
-
-int VP8DecodeLayer(VP8Decoder* const dec) {
-  assert(dec);
-  assert(dec->layer_data_size_ > 0);
-  (void)dec;
-
-  // TODO: handle enhancement layer here.
-
-  return 1;
-}
-