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

mojo/public/interfaces/application/shell.mojom

Index: mojo/public/interfaces/application/shell.mojom
diff --git a/mojo/public/interfaces/application/shell.mojom b/mojo/public/interfaces/application/shell.mojom
deleted file mode 100644
index 134ee366b674ba4daf26b52d237245a697ea98a2..0000000000000000000000000000000000000000
--- a/mojo/public/interfaces/application/shell.mojom
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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/application_connector.mojom";
-import "mojo/public/interfaces/application/service_provider.mojom";
-
-// An interface through which a Mojo application may communicate with the Mojo
-// system and request connections to other applications.
-interface Shell {
-  // See |ApplicationConnector.ConnectToApplication()|.
-  //
-  // TODO(vtl): Maybe this should be deprecated/removed (in favor of just using
-  // |ApplicationConnector|).
-  ConnectToApplication(string application_url, ServiceProvider& services);
-
-  CreateApplicationConnector(
-      ApplicationConnector& application_connector_request);
-};