Revert "Remote assistance on Chrome OS Part VIII - Compile on Ozone"

chrome/browser/extensions/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")
 
 assert(enable_extensions)
 
@@ skipping 211 matching lines @@
   if (enable_app_list) {
     sources += rebase_path(
         gypi_values.chrome_browser_extensions_app_list_sources,
         ".", "//chrome")
   }
 
   if (is_chromeos && use_ozone) {
     sources -= [
       "global_shortcut_listener_chromeos.cc",
     ]
+    deps -= [
+      "//remoting/host/it2me:common",
+    ]
   }
   if (!use_ozone) {
     sources -= [
       "global_shortcut_listener_ozone.cc",
     ]
   }
 }