[Image Fetcher] Replace BindRepeating with BindOnce

A previous change made ImageDecoder take a OnceCallback, using that
here to eliminate BindRepeating and Passed.

Bug: 946757
Change-Id: Id31ee666738efe3d4a1672b14b286fb9e5459188
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1617093Reviewed-by: Sky Malice <skym@chromium.org>
Commit-Queue: Brandon Wylie <wylieb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661025}

components/image_fetcher/core/cached_image_fetcher.cc

@@ -146,11 +146,10 @@ void CachedImageFetcher::OnImageFetchedFromCache(
     if (!image_callback.is_null()) {
       GetImageDecoder()->DecodeImage(
           image_data, gfx::Size(),
-          base::BindRepeating(&CachedImageFetcher::OnImageDecodedFromCache,
-                              weak_ptr_factory_.GetWeakPtr(),
-                              std::move(request),
-                              base::Passed(std::move(image_data_callback)),
-                              base::Passed(std::move(image_callback))));
+          base::BindOnce(&CachedImageFetcher::OnImageDecodedFromCache,
+                         weak_ptr_factory_.GetWeakPtr(), std::move(request),
+                         std::move(image_data_callback),
+                         std::move(image_callback)));
     }
   }
 }