Add Data Saver support to Cronet

components/cronet/android/cronet_library_loader.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_library_loader.h"
 
 #include <jni.h>
 
 #include "base/android/base_jni_onload.h"
 #include "base/android/base_jni_registrar.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
 #include "base/android/jni_utils.h"
 #include "base/android/library_loader/library_loader_hooks.h"
+#include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "components/cronet/android/chromium_url_request.h"
 #include "components/cronet/android/chromium_url_request_context.h"
 #include "components/cronet/android/cronet_histogram_manager.h"
 #include "components/cronet/android/cronet_upload_data_stream_delegate.h"
 #include "components/cronet/android/cronet_url_request_adapter.h"
 #include "components/cronet/android/cronet_url_request_context_adapter.h"
 #include "jni/CronetLibraryLoader_jni.h"
 #include "net/android/net_jni_registrar.h"
@@ skipping 66 matching lines @@
   base::android::ScopedJavaLocalRef<jobject> scoped_app_context(env,
                                                                 japp_context);
   base::android::InitApplicationContext(env, scoped_app_context);
 }
 
 void CronetInitOnMainThread(JNIEnv* env, jclass jcaller) {
 #if !defined(USE_ICU_ALTERNATIVES_ON_ANDROID)
   base::i18n::InitializeICU();
 #endif
 
+  // TODO(bengr): Remove once Data Reduction Proxy no longer needs this for
+  // configuration information.
+  base::CommandLine::Init(0, nullptr);
   DCHECK(!base::MessageLoop::current());
   DCHECK(!g_main_message_loop);
   g_main_message_loop = new base::MessageLoopForUI();
   base::MessageLoopForUI::current()->Start();
   DCHECK(!g_network_change_notifier);
   net::NetworkChangeNotifier::SetFactory(
       new net::NetworkChangeNotifierFactoryAndroid());
   g_network_change_notifier = net::NetworkChangeNotifier::Create();
 }
 
 }  // namespace cronet