Create the SrtpTransportInterface.

webrtc/ortc/BUILD.gn

 # Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../webrtc.gni")
 if (is_android) {
@@ skipping 40 matching lines @@
     testonly = true
 
     sources = [
       "ortcfactory_integrationtest.cc",
       "ortcfactory_unittest.cc",
       "ortcrtpreceiver_unittest.cc",
       "ortcrtpsender_unittest.cc",
       "rtpparametersconversion_unittest.cc",
       "rtptransport_unittest.cc",
       "rtptransportcontroller_unittest.cc",
+      "srtptransport_unittest.cc",
       "testrtpparameters.cc",
       "testrtpparameters.h",
     ]
 
     deps = [
       ":ortc",
       "../base:rtc_base_tests_utils",
       "../media:rtc_unittest_main",
       "../pc:pc_test_utils",
       "../system_wrappers:metrics_default",
     ]
 
     if (!build_with_chromium && is_clang) {
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
 
     if (is_android) {
       deps += [ "//testing/android/native_test:native_test_support" ]
     }
   }
 }