Move WebpDecoder from ios/web to components/image_fetcher

components/image_fetcher/ios/webp_decoder.h

Index: components/image_fetcher/ios/webp_decoder.h
diff --git a/ios/web/public/image_fetcher/webp_decoder.h b/components/image_fetcher/ios/webp_decoder.h
similarity index 94%
rename from ios/web/public/image_fetcher/webp_decoder.h
rename to components/image_fetcher/ios/webp_decoder.h
index f11c70a34392a8cdf6a0d726816fcb5f4c32707e..214c7a3afda37f2dadd7adc42360f723c16086d3 100644
--- a/ios/web/public/image_fetcher/webp_decoder.h
+++ b/components/image_fetcher/ios/webp_decoder.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef IOS_WEB_PUBLIC_IMAGE_FETCHER_WEBP_DECODER_H_
-#define IOS_WEB_PUBLIC_IMAGE_FETCHER_WEBP_DECODER_H_
+#ifndef COMPONENTS_IMAGE_FETCHER_IOS_WEBP_DECODER_H_
+#define COMPONENTS_IMAGE_FETCHER_IOS_WEBP_DECODER_H_
 
 #import <Foundation/Foundation.h>
 #include <stddef.h>
@@ -96,4 +96,4 @@ class WebpDecoder : public base::RefCountedThreadSafe<WebpDecoder> {
 
 }  // namespace webp_transcode
 
-#endif  // IOS_WEB_PUBLIC_IMAGE_FETCHER_WEBP_DECODER_H_
+#endif  // COMPONENTS_IMAGE_FETCHER_IOS_WEBP_DECODER_H_