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

components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc

Index: components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
diff --git a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc b/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
index 590671f99199a0a0f333e3489389fcd9c5bfdfe1..23ec251ec69e3facb783d948a3b0c5edb5177907 100644
--- a/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
+++ b/components/data_reduction_proxy/core/common/data_reduction_proxy_params_unittest.cc
@@ -81,6 +81,25 @@ TEST_F(DataReductionProxyParamsTest, NoDevOrigin) {
               TestDataReductionProxyParams::DefaultProbeURL());
 }
 
+TEST_F(DataReductionProxyParamsTest, QuicEnabled) {
+  TestDataReductionProxyParams params(
+      DataReductionProxyParams::kAllowed |
+      DataReductionProxyParams::kFallbackAllowed |
+      DataReductionProxyParams::kPromoAllowed,
+      TestDataReductionProxyParams::HAS_EVERYTHING &
+      ~TestDataReductionProxyParams::HAS_DEV_ORIGIN &
+      ~TestDataReductionProxyParams::HAS_DEV_FALLBACK_ORIGIN);
+
+  CheckParams(params, true, true, true, false, true);
+  CheckValues(params,
+              TestDataReductionProxyParams::DefaultOrigin(),
+              TestDataReductionProxyParams::DefaultFallbackOrigin(),
+              TestDataReductionProxyParams::DefaultSSLOrigin(),
+              TestDataReductionProxyParams::DefaultAltOrigin(),
+              TestDataReductionProxyParams::DefaultAltFallbackOrigin(),
+              TestDataReductionProxyParams::DefaultProbeURL());
+}
+
 TEST_F(DataReductionProxyParamsTest, Flags) {
   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
       switches::kDataReductionProxy,