Split iced_futures into different backend implementations

futures/src/executor/wasm_bindgen.rs

@@ -1,15 +0,0 @@
-use crate::Executor;
-
-/// A `wasm-bindgen-futures` runtime.
-#[derive(Debug)]
-pub struct WasmBindgen;
-
-impl Executor for WasmBindgen {
-    fn new() -> Result<Self, futures::io::Error> {
-        Ok(Self)
-    }
-
-    fn spawn(&self, future: impl futures::Future<Output = ()> + 'static) {
-        wasm_bindgen_futures::spawn_local(future);
-    }
-}