Allow generation of a chromium outdirs when enable_extensions=false

chrome/browser/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/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 3682 matching lines @@
       "upgrade_observer.h",
       "usb/usb_chooser_controller.cc",
       "usb/usb_chooser_controller.h",
       "usb/web_usb_chooser_service.cc",
       "usb/web_usb_chooser_service.h",
       "usb/web_usb_detector.cc",
       "usb/web_usb_detector.h",
     ]
     deps += [
       ":theme_properties",
-      "//apps",
       "//chrome/browser/policy:path_parser",
       "//chrome/browser/profile_resetter:profile_reset_report_proto",
       "//chrome/common/importer:interfaces",
       "//components/cryptauth",
       "//components/cryptauth/proto",
       "//components/feedback",
       "//components/web_modal",
       "//net:net_browser_services",
     ]
+    if (enable_extensions) {
+      deps += [ "//apps" ]
+    }
   }
 
   if (enable_pepper_cdms) {
     sources += [
       "component_updater/widevine_cdm_component_installer.cc",
       "component_updater/widevine_cdm_component_installer.h",
     ]
   }
 
   if (!is_chrome_branded) {
@@ skipping 1049 matching lines @@
       "//components/search_engines",
       "//rlz:rlz_lib",
     ]
   }
 }
 
 service_manifest("preferences_forwarder_manifest") {
   name = "preferences_forwarder"
   source = "prefs/forwarder_manifest.json"
 }