x11-libs/gdk-pixbuf-loader-webp: use upstream patch for thumbnailer

x11-libs/gdk-pixbuf-loader-webp/gdk-pixbuf-loader-webp-0.0.1.ebuild

@@ -19,13 +19,9 @@ DEPEND=">=media-libs/libwebp-0.4.3
 	>=x11-libs/gdk-pixbuf-2.22"
 RDEPEND="${DEPEND}"
 
-src_prepare() {
-	sed \
-		-e "s#@bindir@#${EPREFIX}/usr/bin#g" \
-		"${FILESDIR}"/gdk-pixbuf-webp-thumbnailer.thumbnailer > "${T}"/gdk-pixbuf-webp-thumbnailer.thumbnailer || die
-
-	default
-}
+PATCHES=(
+	"${FILESDIR}/${P}-add-a-thumbnailer-file.patch"
+)
 
 src_configure() {
 	local emesonargs=(
@@ -34,13 +30,6 @@ src_configure() {
 	meson_src_configure
 }
 
-src_install() {
-	insinto "/usr/share/thumbnailers/"
-	doins "${T}"/gdk-pixbuf-webp-thumbnailer.thumbnailer
-
-	meson_src_install
-}
-
 pkg_preinst() {
 	gnome2_gdk_pixbuf_savelist
 }