1 files changed, 0 insertions, 93 deletions
diff --git a/app/shutdown-handler.js b/app/shutdown-handler.js
deleted file mode 100644
index 6bc2d90f46..0000000000
--- a/app/shutdown-handler.js
+++ /dev/null
@@ -1,93 +0,0 @@
-// @flow
-
-import { app, ipcMain, ipcRenderer } from 'electron';
-import { log } from './lib/platform';
-import type { WebContents } from 'electron';
-
-// The timeout before the shutdown is enforced
-const SHUTDOWN_TIMEOUT = 3000;
-
-/**
- * Shutdown coordinator postpones the application shutdown until ShutdownHandler finished the
- * shutdown sequence.
- *
- * ShutdownCoordinator can only be created from main process.
- */
-class ShutdownCoordinator {
-  _canQuit = false;
-  _isQuitting = false;
-  _webContents: WebContents;
-  _shutdownTimeout: ?TimeoutID;
-
-  constructor(webContents: WebContents) {
-    this._webContents = webContents;
-
-    app.on('before-quit', this._onBeforeQuit);
-    ipcMain.on('app-shutdown-reply', this._onShutdownReply);
-  }
-
-  dispose() {
-    app
-      .removeListener('before-quit', this._onBeforeQuit)
-      .removeListener('app-shutdown-reply', this._onShutdownReply);
-  }
-
-  _onBeforeQuit = (event) => {
-    if (!this._canQuit) {
-      // make sure we don't call the shutdown handler twice
-      if (!this._isQuitting) {
-        this._isQuitting = true;
-
-        // start timer to force shutdown if the renderer process is not able to handle shutdown in
-        // a timely manner.
-        this._shutdownTimeout = setTimeout(this._onShutdownTimeout, SHUTDOWN_TIMEOUT);
-
-        this._webContents.send('app-shutdown');
-      }
-
-      event.preventDefault();
-    }
-  };
-
-  _onShutdownReply = () => {
-    const shutdownTimeout = this._shutdownTimeout;
-    if (shutdownTimeout) {
-      clearTimeout(shutdownTimeout);
-    }
-    this._grantShutdown();
-  };
-
-  _onShutdownTimeout = () => {
-    log.warn('It took longer than expected to shutdown. Forcing shutdown now.');
-    this._grantShutdown();
-  };
-
-  _grantShutdown() {
-    this._canQuit = true;
-    app.quit();
-  }
-}
-
-/**
- * Executes the provided closure when application is about to quit.
- * It works in tandem with ShutdownCoordinator and can only be used in renderer process.
- * The shutdown will be postponed until the Promise returned from closure is resolved.
- * ShutdownCoordinator will force the shutdown if the returned Promise is not resolved within
- * the allocated time (see SHUTDOWN_TIMEOUT).
- */
-function setShutdownHandler(handler: () => Promise<void>) {
-  ipcRenderer.once('app-shutdown', async (event) => {
-    try {
-      await handler();
-    } catch (error) {
-      log.warn(`An error occurred in shutdown handler: ${error.message}`);
-    }
-    event.sender.send('app-shutdown-reply');
-  });
-}
-
-if (ipcMain) {
-  module.exports = { ShutdownCoordinator };
-} else {
-  module.exports = { setShutdownHandler };
-}