Use QUIC for DRP if field trial group starts with Enabled

components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc
index a9c9322baeb9a6f184c7c2c2e807b91c148eb595..ca106d2821d9c7553537f58afdbbfa473e18f998 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_unittest.cc
@@ -665,8 +665,26 @@ TEST_F(DataReductionProxySettingsTest, CheckInitMetricsWhenNotAllowed) {
 }
 
 TEST_F(DataReductionProxySettingsTest, CheckQUICFieldTrials) {
-  for (int i = 0; i < 2; ++i) {
-    bool enable_quic = i == 0;
+  const struct {
+    bool enable_quic;
+    std::string field_trial_group_name;
+    bool expect_enable_quic;
+  } tests[] = {
+      {
+          false, std::string(), false,
+      },
+      {
+          true, "Enabled", true,
+      },
+      {
+          true, "EnabledControl", true,
+      },
+      {
+          false, "NotEnabled", false,
+      },
+  };
+
+  for (size_t i = 0; i < arraysize(tests); ++i) {
     // No call to |AddProxyToCommandLine()| was made, so the proxy feature
     // should be unavailable.
     // Clear the command line. Setting flags can force the proxy to be allowed.
@@ -682,14 +700,10 @@ TEST_F(DataReductionProxySettingsTest, CheckQUICFieldTrials) {
         test_context_->CreateDataReductionProxyService(settings_.get()));
 
     base::FieldTrialList field_trial_list(new base::MockEntropyProvider());
-    if (enable_quic) {
-      base::FieldTrialList::CreateFieldTrial(params::GetQuicFieldTrialName(),
-                                             "Enabled");
-    } else {
-      base::FieldTrialList::CreateFieldTrial(params::GetQuicFieldTrialName(),
-                                             "Disabled");
-    }
-    test_context_->config()->EnableQuic(enable_quic);
+
+    base::FieldTrialList::CreateFieldTrial(params::GetQuicFieldTrialName(),
+                                           tests[i].field_trial_group_name);
+    test_context_->config()->EnableQuic(tests[i].enable_quic);
 
     settings_->SetCallbackToRegisterSyntheticFieldTrial(
         base::Bind(&DataReductionProxySettingsTestBase::
@@ -698,7 +712,7 @@ TEST_F(DataReductionProxySettingsTest, CheckQUICFieldTrials) {
 
     net::ProxyServer origin =
         test_context_->config()->test_params()->proxies_for_http().front();
-    EXPECT_EQ(enable_quic, origin.is_quic()) << i;
+    EXPECT_EQ(tests[i].expect_enable_quic, origin.is_quic()) << i;
   }
 }