arc-app-launcher: Minimal support for ARC app launcher.

chrome/browser/ui/BUILD.gn

 # 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
@@ skipping 438 matching lines @@
   }
 
   if (use_udev) {
     deps += [ "//device/udev_linux" ]
   }
 
   if (enable_app_list) {
     sources += rebase_path(gypi_values.chrome_browser_ui_app_list_sources,
                            ".",
                            "//chrome")
+    if (is_chromeos) {
+      sources += rebase_path(gypi_values.chrome_browser_ui_chromeos_arc_sources,
+                             ".",
+                             "//chrome")
+    }
     deps += [ "//ui/app_list" ]
   } else {
     sources += rebase_path(gypi_values.chrome_browser_ui_non_app_list_sources,
                            ".",
                            "//chrome")
   }
   if (enable_autofill_dialog) {
     sources +=
         rebase_path(gypi_values.chrome_browser_ui_autofill_dialog_sources,
                     ".",
@@ skipping 134 matching lines @@
     "//chrome/browser",
     "//content/public/browser",
     "//content/public/common",
     "//content/test:test_support",
     "//net:test_support",
     "//skia",
     "//testing/gtest",
     "//ui/base",
   ]
 }