Make the fuchsia mojo/public repo the source of truth.

mojo/public/interfaces/application/application.mojom

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-[DartPackage="mojo"]
-module mojo;
-
-import "mojo/public/interfaces/application/service_provider.mojom";
-import "mojo/public/interfaces/application/shell.mojom";
-
-// This is the primary interface implemented by every Mojo application. It
-// allows the application to receive its startup arguments from the shell, and
-// to be notified of events that occur during its execution.
-interface Application {
-  // Initializes the application with the specified arguments. This method is
-  // guaranteed to be called before any other method is called, and will only be
-  // called once.
-  //
-  // The |url| parameter is the identity of the application as far as the shell
-  // is concerned. This will be the URL the application was found at, after all
-  // mappings, resolution, and redirects. And it will not include the
-  // querystring, since the querystring is not part of an application's
-  // identity.
-  Initialize(Shell shell, array<string>? args, string url);
-
-  // Called when another application (identified by |requestor_url|) attempts to
-  // open a connection to this application.
-  //
-  // resolved_url is the URL that was requested to create this connection, after
-  // all mappings, resolutions, and redirects. This will include any querystring
-  // that was part of the request.
-  AcceptConnection(string requestor_url,
-                   string resolved_url,
-                   ServiceProvider& services);
-
-  // Called to request the application shut itself down gracefully.
-  RequestQuit();
-};