Remove remaining native receiver selector code

app/src/bridge/components/receiverSelector.ts

@@ -1,88 +0,0 @@
-"use strict";
-
-import child_process from "child_process";
-import path from "path";
-
-import { sendMessage } from "../lib/nativeMessaging";
-
-function fatal(message: string) {
-    console.error(message);
-    process.exit(1);
-}
-
-let selectorApp: child_process.ChildProcess | undefined;
-let selectorAppOpen = false;
-
-export function startReceiverSelector(data: string) {
-    if (process.platform !== "darwin") {
-        fatal("Invalid platform for native receiver selector.");
-    }
-
-    if (!data) {
-        fatal("Missing native selector data");
-    } else {
-        try {
-            JSON.parse(data);
-        } catch (err) {
-            fatal("Invalid native selector data.");
-        }
-    }
-
-    if (selectorApp && selectorAppOpen) {
-        selectorApp.kill();
-        selectorAppOpen = false;
-    }
-
-    const selectorPath = path.join(
-        process.cwd(),
-        "fx_cast_selector.app/Contents/MacOS/fx_cast_selector"
-    );
-
-    selectorApp = child_process.spawn(selectorPath, [data]);
-    selectorAppOpen = true;
-
-    if (selectorApp.stdout) {
-        selectorApp.stdout.setEncoding("utf-8");
-        selectorApp.stdout.on("data", data => {
-            const jsonData = JSON.parse(data);
-
-            if (!jsonData.mediaType) {
-                sendMessage({
-                    subject: "main:receiverSelector/stopped",
-                    data: jsonData
-                });
-
-                return;
-            }
-
-            sendMessage({
-                subject: "main:receiverSelector/selected",
-                data: jsonData
-            });
-        });
-    }
-
-    selectorApp.on("error", err => {
-        sendMessage({
-            subject: "main:receiverSelector/error",
-            data: err.message
-        });
-    });
-
-    selectorApp.on("close", () => {
-        if (selectorAppOpen) {
-            selectorAppOpen = false;
-
-            sendMessage({
-                subject: "main:receiverSelector/cancelled"
-            });
-        }
-    });
-}
-
-export function stopReceiverSelector() {
-    if (!selectorApp?.killed) {
-        selectorApp?.kill();
-        selectorAppOpen = false;
-    }
-}