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

components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
index 26fad478e18f7411bbebe146fa19f8d22395c8fa..b1f23812ce2ed1e969dade29a0bb4950255b44b5 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.cc
@@ -130,7 +130,8 @@ void DataReductionProxySettings::InitDataReductionProxySettings(
     PrefService* prefs,
     net::URLRequestContextGetter* url_request_context_getter,
     net::NetLog* net_log,
-    DataReductionProxyEventStore* event_store) {
+    DataReductionProxyEventStore* event_store,
+    bool quic_enabled_for_proxies) {

[bengr, 2015/02/10 20:18:31]

I weakly prefer adding EnableQUIC instead of adding this to Init...(). I'll
leave it to you to decide.

[tbansal1, 2015/02/10 22:24:38]

Done.

   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(prefs);
   DCHECK(url_request_context_getter);
@@ -142,6 +143,8 @@ void DataReductionProxySettings::InitDataReductionProxySettings(
   InitPrefMembers();
   RecordDataReductionInit();
 
+  params()->SetIsQuicEnabledForProxies(quic_enabled_for_proxies);
+
   // Disable the proxy if it is not allowed to be used.
   if (!params()->allowed())
     return;