[EasyUnlock] Fixing the setup connection finder and message format.

components/proximity_auth/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("//testing/test.gni")
 
 static_library("proximity_auth") {
   sources = [
     "bluetooth_connection.cc",
     "bluetooth_connection.h",
     "bluetooth_connection_finder.cc",
     "bluetooth_connection_finder.h",
     "bluetooth_low_energy_connection_finder.cc",
     "bluetooth_low_energy_connection_finder.h",
+    "bluetooth_low_energy_setup_connection_finder.cc",
+    "bluetooth_low_energy_setup_connection_finder.h",
     "bluetooth_util.cc",
     "bluetooth_util.h",
     "bluetooth_util_chromeos.cc",
     "messenger.h",
     "messenger_impl.cc",
     "messenger_impl.h",
     "messenger_observer.h",
     "metrics.cc",
     "metrics.h",
     "proximity_auth_client.h",
@@ skipping 110 matching lines @@
     sources = [
       "run_all_unittests.cc",
     ]
     deps = [
       ":unit_tests",
       "//base",
       "//base/test:test_support",
     ]
   }
 }