Reset the BWE when the network changes

webrtc/api/java/jni/androidnetworkmonitor_jni.cc

 /*
  *  Copyright 2015 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.
  */
 
@@ skipping 159 matching lines @@
               GetStaticMethodID(
                   jni(),
                   *j_network_monitor_class_,
                   "init",
                   "(Landroid/content/Context;)Lorg/webrtc/NetworkMonitor;"),
               application_context_)) {
   ASSERT(application_context_ != nullptr);
   CHECK_EXCEPTION(jni()) << "Error during NetworkMonitor.init";
 }
 
+AndroidNetworkMonitor::~AndroidNetworkMonitor() {}
+
 void AndroidNetworkMonitor::Start() {
   RTC_CHECK(thread_checker_.CalledOnValidThread());
   if (started_) {
     return;
   }
   started_ = true;
 
   // This is kind of magic behavior, but doing this allows the SocketServer to
   // use this as a NetworkBinder to bind sockets on a particular network when
   // it creates sockets.
@@ skipping 169 matching lines @@
 JOW(void, NetworkMonitor_nativeNotifyOfNetworkDisconnect)(
     JNIEnv* jni, jobject j_monitor, jlong j_native_monitor,
     jint network_handle) {
   AndroidNetworkMonitor* network_monitor =
       reinterpret_cast<AndroidNetworkMonitor*>(j_native_monitor);
   network_monitor->OnNetworkDisconnected(
       static_cast<NetworkHandle>(network_handle));
 }
 
 }  // namespace webrtc_jni