Adds ability for chrome to behave as mojo_runner

mojo/shell/runner/host/BUILD.gn

 # Copyright 2015 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.
 
 import("//mojo/public/mojo_application.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//testing/test.gni")
 
 group("host") {
   testonly = true
@@ skipping 43 matching lines @@
     "//mojo/shell/runner/common",
   ]
 }
 
 source_set("lib") {
   sources = [
     "child_process.cc",
     "child_process.h",
     "child_process_host.cc",
     "child_process_host.h",
-    "command_line_switch.h",
     "in_process_native_runner.cc",
     "in_process_native_runner.h",
     "out_of_process_native_runner.cc",
     "out_of_process_native_runner.h",
   ]
 
   deps = [
     ":child_process_base",
     ":native_application_support",
     "//base",
@@ skipping 29 matching lines @@
     "host_unittests.cc",
     "in_process_native_runner_unittest.cc",
   ]
 
   deps = [
     ":lib",
     "//base",
     "//base/test:test_support",
     "//mojo/edk/system",
     "//mojo/message_pump",
+    "//mojo/shell",
     "//mojo/shell/runner:init",
     "//mojo/shell/runner/common",
     "//testing/gtest",
   ]
 }