libwebp: update snapshot to v0.2.0-rc1

third_party/libwebp/enc/layer.c

Index: third_party/libwebp/enc/layer.c
diff --git a/third_party/libwebp/enc/layer.c b/third_party/libwebp/enc/layer.c
index 65e4cd805a153ee751ad061f0c950d45031ead1e..423127df631c51f3241675eb0cdc8005be0b9718 100644
--- a/third_party/libwebp/enc/layer.c
+++ b/third_party/libwebp/enc/layer.c
@@ -1,4 +1,4 @@
-// Copyright 2011 Google Inc.
+// Copyright 2011 Google Inc. All Rights Reserved.
 //
 // This code is licensed under the same terms as WebM:
 //  Software License Agreement:  http://www.webmproject.org/license/software/
@@ -9,18 +9,14 @@
 //
 // Author: Skal (pascal.massimino@gmail.com)
 
-#include <assert.h>
 #include <stdlib.h>
-#include "vp8enci.h"
+
+#include "./vp8enci.h"
 
 #if defined(__cplusplus) || defined(c_plusplus)
 extern "C" {
 #endif
 
-#ifdef WEBP_EXPERIMENTAL_FEATURES
-
-#endif    /* WEBP_EXPERIMENTAL_FEATURES */
-
 //------------------------------------------------------------------------------
 
 void VP8EncInitLayer(VP8Encoder* const enc) {
@@ -34,8 +30,6 @@ void VP8EncInitLayer(VP8Encoder* const enc) {
 
 void VP8EncCodeLayerBlock(VP8EncIterator* it) {
   (void)it;   // remove a warning
-#ifdef WEBP_EXPERIMENTAL_FEATURES
-#endif    /* WEBP_EXPERIMENTAL_FEATURES */
 }
 
 int VP8EncFinishLayer(VP8Encoder* const enc) {