Enable QUIC for proxies based on Finch config and command line switch.

components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.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/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
@@ skipping 132 matching lines @@
   RecordDataReductionInit();
 
   // Disable the proxy if it is not allowed to be used.
   if (!params()->allowed())
     return;
 
   AddDefaultProxyBypassRules();
   net::NetworkChangeNotifier::AddIPAddressObserver(this);
 }
 
+void DataReductionProxySettings::EnableQUIC(
+    bool quic_enabled_for_proxies) {
+  params()->EnableQUIC(quic_enabled_for_proxies);

[bengr, 2015/02/11 23:57:28]

DCHECK(params())

[tbansal1, 2015/02/12 02:27:21]

Done.

+}
+
 void DataReductionProxySettings::SetDataReductionProxyStatisticsPrefs(
     DataReductionProxyStatisticsPrefs* statistics_prefs) {
   statistics_prefs_ = statistics_prefs;
 }
 
 void DataReductionProxySettings::SetOnDataReductionEnabledCallback(
     const base::Callback<void(bool)>& on_data_reduction_proxy_enabled) {
   on_data_reduction_proxy_enabled_ = on_data_reduction_proxy_enabled;
   on_data_reduction_proxy_enabled_.Run(IsDataReductionProxyEnabled());
 }
@@ skipping 440 matching lines @@
     SetProxyConfigs(enabled_by_user_,
                     IsDataReductionProxyAlternativeEnabled(),
                     restricted_by_carrier_,
                     false);
   }
   disabled_on_vpn_ = false;
   return false;
 }
 
 }  // namespace data_reduction_proxy