[chromecast] Add cast_shell --accept-resource-provider switch

chromecast/base/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("//chrome/version.gni")  # TODO layering violation!
 import("//chromecast/chromecast.gni")
 import("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 73 matching lines @@
   public_deps = [
     ":base",
     "//base",
   ]
 }
 
 # GYP target: chromecast_tests.gypi:cast_base_unittests
 test("cast_base_unittests") {
   sources = [
     "bind_to_task_runner_unittest.cc",
+    "chromecast_switches_unittest.cc",
     "device_capabilities_impl_unittest.cc",
     "error_codes_unittest.cc",
     "path_utils_unittest.cc",
     "process_utils_unittest.cc",
     "serializers_unittest.cc",
     "system_time_change_notifier_unittest.cc",
   ]
 
   deps = [
     ":test_support",
@@ skipping 97 matching lines @@
       "$java_src_dir/org/chromium/chromecast/base/ChromecastConfigAndroid.java",
       "$java_src_dir/org/chromium/chromecast/base/DumpstateWriter.java",
       "$java_src_dir/org/chromium/chromecast/base/SystemTimeChangeNotifierAndroid.java",
     ]
 
     deps = [
       "//base:base_java",
     ]
   }
 }