chromeos: Update ARC file task code to use action strings.

components/arc/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/tools/bindings/mojom.gni")
 import("//testing/test.gni")
 
 static_library("arc") {
   sources = [
     "arc_bridge_bootstrap.cc",
@@ skipping 24 matching lines @@
     "ime/arc_ime_bridge_impl.cc",
     "ime/arc_ime_bridge_impl.h",
     "ime/arc_ime_service.cc",
     "ime/arc_ime_service.h",
     "intent_helper/activity_icon_loader.cc",
     "intent_helper/activity_icon_loader.h",
     "intent_helper/arc_intent_helper_bridge.cc",
     "intent_helper/arc_intent_helper_bridge.h",
     "intent_helper/font_size_util.cc",
     "intent_helper/font_size_util.h",
+    "intent_helper/intent_constants.cc",
+    "intent_helper/intent_constants.h",
     "intent_helper/intent_filter.cc",
     "intent_helper/intent_filter.h",
     "intent_helper/link_handler_model_impl.cc",
     "intent_helper/link_handler_model_impl.h",
     "intent_helper/local_activity_resolver.cc",
     "intent_helper/local_activity_resolver.h",
     "metrics/arc_metrics_service.cc",
     "metrics/arc_metrics_service.h",
     "metrics/oom_kills_histogram.h",
     "metrics/oom_kills_monitor.cc",
@@ skipping 156 matching lines @@
     "//mojo/public/cpp/system:system",
     "//testing/gtest",
     "//ui/aura",
     "//ui/base:test_support",
     "//ui/base/ime",
     "//ui/events",
     "//ui/events:dom_keycode_converter",
     "//url:url",
   ]
 }