Remove Sky tests that we don't intend to port to the new world

sky/tests/services/iframe-embed-vmc.sky

Index: sky/tests/services/iframe-embed-vmc.sky
diff --git a/sky/tests/services/iframe-embed-vmc.sky b/sky/tests/services/iframe-embed-vmc.sky
deleted file mode 100644
index ab74e0e7ee4077c463ca8638b97cf05cab015f65..0000000000000000000000000000000000000000
--- a/sky/tests/services/iframe-embed-vmc.sky
+++ /dev/null
@@ -1,55 +0,0 @@
-<sky>

[Hixie, 2015/06/30 19:38:51]

:-(

-
-<iframe></iframe>
-
-<script>
-import 'dart:async';
-import 'dart:sky';
-import 'dart:sky.internals' as internals;
-import 'dart:typed_data';
-
-import 'package:mojo/application.dart';
-import 'package:mojo/bindings.dart';
-import 'package:mojo/core.dart';
-import 'package:mojom/mojo/shell.mojom.dart' as shell_mojom;
-import 'package:mojom/mojo/input_events.mojom.dart' as input_events;
-import 'package:mojom/mojo/view_manager.mojom.dart' as view_manager;
-import 'package:mojom/mojo/echo_service.mojom.dart' as echo_service_mojom;
-
-class IFrameEmbed extends Application {
-  IFrameEmbed.fromHandle(MojoHandle handle) : super.fromHandle(handle);
-  IFrameEmbed(MojoMessagePipeEndpoint endpoint) : super(endpoint);
-
-  void initialize(List<String> args, String url) {
-    // The vmcApp provides ViewManagerClient and EchoService.
-    const vmcURL =
-        "http://127.0.0.1:8000/sky/tests/services/resources/iframe-vmc.js";
-    final vmcAppConnection = connectToApplication(vmcURL);
-
-    // The Promise returned by the vmcApp's echoString() method will not
-    // resolve until the vmcApp's onEmbed() method runs.
-    final echoService = new echo_service_mojom.EchoServiceProxy.unbound();
-    vmcAppConnection.requestService(echoService);
-    echoService.ptr.echoString("success").then((response) {
-      internals.notifyTestComplete(response.value);
-    });
-
-    var applicationPipe = new MojoMessagePipe();
-    var proxyEndpoint = applicationPipe.endpoints[0];
-    var applicationEndpoint = applicationPipe.endpoints[1];
-    vmcAppConnection.remoteServiceProvider.ptr.connectToService(
-        view_manager.ViewManagerClientName, applicationEndpoint);
-    document.querySelector("iframe").
-        embedViewManagerClient(proxyEndpoint.handle.h);
-  }
-}
-
-main() {
-  var messagePipe = new MojoMessagePipe();
-  var app = new IFrameEmbed(messagePipe.endpoints[1]);
-  var shellProxy = new shell_mojom.ShellProxy.fromHandle(
-      new MojoHandle(internals.takeShellProxyHandle()));
-  app.initializeFromShellProxy(shellProxy, [], "");
-}
-</script>
-</sky>