[Cronet] Move NetworkChangeNotifier initialization off UI thread

components/cronet/android/cronet_url_request_context_adapter.cc

 // 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.
 
 #include "components/cronet/android/cronet_url_request_context_adapter.h"
 
 #include <limits.h>
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 19 matching lines @@
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "components/cronet/android/cert/cert_verifier_cache_serializer.h"
 #include "components/cronet/android/cert/proto/cert_verification.pb.h"
+#include "components/cronet/android/network_change_notifier_initer.h"
 #include "components/cronet/histogram_manager.h"
 #include "components/cronet/url_request_context_config.h"
 #include "components/prefs/pref_change_registrar.h"
 #include "components/prefs/pref_filter.h"
 #include "components/prefs/pref_registry.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/pref_service_factory.h"
 #include "jni/CronetUrlRequestContext_jni.h"
 #include "net/base/load_flags.h"
@@ skipping 553 matching lines @@
 }
 
 void CronetURLRequestContextAdapter::InitializeOnNetworkThread(
     std::unique_ptr<URLRequestContextConfig> config,
     const base::android::ScopedJavaGlobalRef<jobject>&
         jcronet_url_request_context) {
   DCHECK(GetNetworkTaskRunner()->BelongsToCurrentThread());
   DCHECK(!is_context_initialized_);
   DCHECK(proxy_config_service_);
 
+  NetworkChangeNotifierInit();
+
   // TODO(mmenke):  Add method to have the builder enable SPDY.
   net::URLRequestContextBuilder context_builder;
 
   std::unique_ptr<net::NetworkDelegate> network_delegate(
       new BasicNetworkDelegate());
 #if defined(DATA_REDUCTION_PROXY_SUPPORT)
   DCHECK(!data_reduction_proxy_);
   // For now, the choice to enable the data reduction proxy happens once,
   // at initialization. It cannot be disabled thereafter.
   if (!config->data_reduction_proxy_key.empty()) {
@@ skipping 585 matching lines @@
     JNIEnv* env,
     const JavaParamRef<jclass>& jcaller) {
   base::StatisticsRecorder::Initialize();
   std::vector<uint8_t> data;
   if (!HistogramManager::GetInstance()->GetDeltas(&data))
     return ScopedJavaLocalRef<jbyteArray>();
   return base::android::ToJavaByteArray(env, &data[0], data.size());
 }
 
 }  // namespace cronet