Adding a Confirmation dialog for It2Me on Windows

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("//remoting/build/config/remoting_build.gni")
 
 group("remoting_all") {
   testonly = true
 
   deps = [
@@ skipping 152 matching lines @@
   }
 
   if (is_android) {
     deps += [ "//net/android:net_java" ]
   }
 
   if (is_win) {
     defines += [ "_ALT_NO_EXCEPTIONS" ]
 
     libs += [
+      "comctl32.lib",
       "rpcrt4.lib",
       "wtsapi32.lib",
     ]
   }
 
   if (enable_configuration_policy) {
     #deps += [ "//components/policy/core/browser:test_support" ]
   }
 }
 
@@ skipping 16 matching lines @@
       "//testing/gtest",
       "//third_party/libjingle",
       "//third_party/webrtc/modules/desktop_capture",
     ]
 
     if (enable_webrtc) {
       deps += [ "//third_party/libjingle:libjingle_webrtc" ]
     }
   }
 }