Enable QUIC for non core data saver proxies

components/data_reduction_proxy/core/browser/data_reduction_proxy_delegate.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_delegate.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_delegate.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_delegate.cc
index 52617e082c597700b28cfd4cbb392274cd57f987..4550724dd4a0dba6aba7a699111bb7e6c7188123 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_delegate.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_delegate.cc
@@ -244,9 +244,7 @@ bool DataReductionProxyDelegate::SupportsQUIC(
     const net::ProxyServer& proxy_server) const {
   DCHECK(thread_checker_.CalledOnValidThread());
   // Enable QUIC for whitelisted proxies.
-  // TODO(tbansal):  Use client config service to control this whitelist.
-  return base::CommandLine::ForCurrentProcess()->HasSwitch(
-             switches::kDataReductionProxyEnableQuicOnNonCoreProxies) ||
+  return params::IsQuicForNonCoreProxiesEnabled() ||
          proxy_server ==
              net::ProxyServer(net::ProxyServer::SCHEME_HTTPS,
                               net::HostPortPair(kDataReductionCoreProxy, 443));