Enable QUIC for proxies only when QUIC is enabled

components/cronet/android/cronet_data_reduction_proxy.cc

 // Copyright 2015 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_data_reduction_proxy.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 70 matching lines @@
     net::NetLog* net_log)
     : task_runner_(task_runner) {
   DCHECK(task_runner_->BelongsToCurrentThread());
   AddOptionsToCommandLine(primary_proxy, fallback_proxy, secure_proxy_check_url,
                           base::CommandLine::ForCurrentProcess());
   prefs_ = CreatePrefService();
   // In Cronet, the Data Reduction Proxy's UI classes are Created on Cronet's
   // network thread.
   settings_.reset(
       new data_reduction_proxy::DataReductionProxySettings());
-  io_data_.reset(
-      new data_reduction_proxy::DataReductionProxyIOData(
-          data_reduction_proxy::Client::CRONET_ANDROID,
-          data_reduction_proxy::DataReductionProxyParams::kAllowed |
-              data_reduction_proxy::DataReductionProxyParams::kFallbackAllowed,
-          net_log, task_runner, task_runner, false, false, user_agent));
+  io_data_.reset(new data_reduction_proxy::DataReductionProxyIOData(
+      data_reduction_proxy::Client::CRONET_ANDROID,
+      data_reduction_proxy::DataReductionProxyParams::kAllowed |
+          data_reduction_proxy::DataReductionProxyParams::kFallbackAllowed,
+      net_log, task_runner, task_runner, false, user_agent));
   io_data_->request_options()->SetKeyOnIO(key);
 }
 
 CronetDataReductionProxy::~CronetDataReductionProxy() {
   io_data_->ShutdownOnUIThread();
 }
 
 std::unique_ptr<net::NetworkDelegate>
 CronetDataReductionProxy::CreateNetworkDelegate(
     std::unique_ptr<net::NetworkDelegate> wrapped_network_delegate) {
@@ skipping 25 matching lines @@
   io_data_->SetDataReductionProxyService(
       data_reduction_proxy_service->GetWeakPtr());
   settings_->InitDataReductionProxySettings(
       kDataReductionProxyEnabled, prefs_.get(), io_data_.get(),
       std::move(data_reduction_proxy_service));
   settings_->SetDataReductionProxyEnabled(enable);
   settings_->MaybeActivateDataReductionProxy(true);
 }
 
 }  // namespace cronet