Migrate most DataReductionProxyParams methods to be private.

components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.cc
index 416dcb27c92d56e15e5eaf7226e229ab4d98532c..2505105e451cfda52b3f5c12705bff3c835e8bb6 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.cc
@@ -26,7 +26,7 @@ TestDataReductionProxyConfig::TestDataReductionProxyConfig(
         make_scoped_ptr(
             new TestDataReductionProxyParams(params_flags, params_definitions))
             .Pass(),
-        configurator, event_store) {
+        configurator, event_store, false /* enable_quic */) {
   network_interfaces_.reset(new net::NetworkInterfaceList());
 }
 
@@ -40,6 +40,10 @@ void TestDataReductionProxyConfig::GetNetworkList(
     interfaces->push_back(network_interfaces_->at(i));
 }
 
+void TestDataReductionProxyConfig::EnableQuic(bool enable) {
+  params_->EnableQuic(enable);
+}
+
 void TestDataReductionProxyConfig::ResetParamFlagsForTest(int flags) {
   params_ = make_scoped_ptr(
                 new TestDataReductionProxyParams(
@@ -50,11 +54,6 @@ void TestDataReductionProxyConfig::ResetParamFlagsForTest(int flags) {
                 .Pass();
 }
 
-void TestDataReductionProxyConfig::ResetParamsForTest(
-    scoped_ptr<TestDataReductionProxyParams> params) {
-  params_ = params.Pass();
-}
-
 TestDataReductionProxyParams* TestDataReductionProxyConfig::test_params() {
   return static_cast<TestDataReductionProxyParams*>(params_.get());
 }