Adding an It2Me host binary which is uiaccess enabled.

remoting/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("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/util/version.gni")
 import("//remoting/remoting_enable.gni")
 import("//remoting/remoting_options.gni")
 import("//remoting/remoting_version.gni")
@@ skipping 49 matching lines @@
       "//remoting:remoting_perftests",
       "//remoting/host",
     ]
 
     if (!is_chromeos && !is_android) {
       deps += [
         "//remoting/host:remoting_native_messaging_manifests",
         "//remoting/host:remoting_start_host",
         "//remoting/host/it2me:remote_assistance_host",
       ]
+
+      if (is_win) {
+        deps += [ "//remoting/host/it2me:remote_assistance_host_uiaccess" ]
+      }
     }
 
     # The same target is called differently on Linux.
     # TODO(sergeyu): Rename it to remoting_native_messaging_host on all
     # platforms.
     if (is_win) {
       deps += [ "//remoting/host:remoting_native_messaging_host" ]
     } else if (!is_chromeos && !is_android) {
       deps += [ "//remoting/host:native_messaging_host" ]
     }
@@ skipping 138 matching lines @@
       "//testing/gtest",
       "//third_party/libjingle",
       "//third_party/webrtc/modules/desktop_capture",
     ]
 
     if (enable_webrtc) {
       deps += [ "//third_party/libjingle:libjingle_webrtc" ]
     }
   }
 }