[remoting android] Initialize It2Me host and implement Connect()

remoting/host/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("//build/config/ui.gni")
 import("//build/config/win/manifest.gni")
 import("//build/util/version.gni")
 import("//remoting/remoting_enable.gni")
 import("//remoting/remoting_locales.gni")
@@ skipping 330 matching lines @@
       "win/rdp_client_unittest.cc",
       "win/worker_process_launcher_unittest.cc",
     ]
 
     if (use_ozone || is_chromeos) {
       sources -= [ "local_input_monitor_unittest.cc" ]
     }
     if (is_chromeos) {
       sources -= [ "linux/x_server_clipboard_unittest.cc" ]
     }
+    if (is_android) {
+      sources -= [ "it2me/it2me_native_messaging_host_unittest.cc" ]
+    }
 
     configs += [ "//remoting:version" ]
 
     deps = [
       ":host",
       ":test_support",
       "//remoting/host/it2me:common",
       "//remoting/host/native_messaging",
       "//remoting/host/setup",
       "//remoting/proto",
@@ skipping 777 matching lines @@
           "--target_arch",
           "$target_cpu",
           rebase_path("$root_out_dir/remoting-me2me-host-$current_os.zip",
                       root_build_dir),
           rebase_path(outputs[0], root_build_dir),
         ]
       }
     }
   }
 }