Adding a confirmation dialog for It2Me on Linux

remoting/host/it2me/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/features.gni")
 import("//remoting/remoting_enable.gni")
 import("//remoting/remoting_locales.gni")
 import("//remoting/remoting_version.gni")
 
 if (is_win) {
@@ skipping 47 matching lines @@
     "//remoting/resources",
   ]
 
   if (is_desktop_linux) {
     # GTK2 pulls pangoft2 as dependency, and pangoft2 depends on harfbuzz.
     # To avoid missing indirectly referenced harfbuzz symbols from pango,
     # some hack is required when bundled harfbuzz is used and component build is
     # disabled.
     # See crbug.com/462689 for details.
     all_dependent_configs = [ "//third_party/harfbuzz-ng:pangoft2_link_hack" ]
+
+    deps += [ "//build/config/linux/gtk2" ]
   }
 }
 
 if (!is_chromeos && !is_android && enable_remoting_host) {
   if (is_win) {
     # GYP version:
     # //remoting/remoting_host_win.gypi:remoting_it2me_native_messaging_host
     executable("remote_assistance_host") {
       configs += [ "//build/config/compiler:wexit_time_destructors" ]
 
@@ skipping 148 matching lines @@
       if (enable_webrtc) {
         deps += [ "//third_party/libjingle:libjingle_webrtc" ]
       }
 
       if (is_desktop_linux) {
         deps += [ "//build/config/linux/gtk2" ]
       }
     }
   }
 }