Revert "Check in executable for iOS test launcher"

base/test/launcher/test_launcher_ios.cc

Index: base/test/launcher/test_launcher_ios.cc
diff --git a/base/test/launcher/test_launcher_ios.cc b/base/test/launcher/test_launcher_ios.cc
deleted file mode 100644
index 38e4ef9aa916ceca2d49d2f043cf65c1a3d6f6c3..0000000000000000000000000000000000000000
--- a/base/test/launcher/test_launcher_ios.cc
+++ /dev/null
@@ -1,20 +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.
-
-#include "base/test/launcher/test_launcher.h"
-
-#include "base/bind.h"
-#include "base/test/launcher/unit_test_launcher.h"
-
-namespace {
-
-int DummyRunTestSuite(void) {
-  return -1;
-}
-
-}  // namespace
-
-int main(int argc, char** argv) {
-  return base::LaunchUnitTests(argc, argv, base::Bind(&DummyRunTestSuite));
-}