Use QUIC for DRP if field trial group starts with Enabled

chrome/browser/io_thread_unittest.cc

Index: chrome/browser/io_thread_unittest.cc
diff --git a/chrome/browser/io_thread_unittest.cc b/chrome/browser/io_thread_unittest.cc
index bc730062a40578a411999d6b5e370f6c40fde5bc..6685954ea887a7022c652a9b0f931d8225520f2f 100644
--- a/chrome/browser/io_thread_unittest.cc
+++ b/chrome/browser/io_thread_unittest.cc
@@ -176,17 +176,40 @@ TEST_F(IOThreadTest, EnableQuicFromFieldTrialGroup) {
 }
 
 TEST_F(IOThreadTest, EnableQuicFromQuicProxyFieldTrialGroup) {
-  base::FieldTrialList field_trial_list(new base::MockEntropyProvider());
-  base::FieldTrialList::CreateFieldTrial(
-      data_reduction_proxy::params::GetQuicFieldTrialName(), "Enabled");
-
-  ConfigureQuicGlobals();
-  net::HttpNetworkSession::Params params;
-  InitializeNetworkSessionParams(&params);
-  EXPECT_FALSE(params.enable_quic);
-  EXPECT_TRUE(params.enable_quic_for_proxies);
-  EXPECT_TRUE(IOThread::ShouldEnableQuicForDataReductionProxy());
-  EXPECT_EQ(1024 * 1024, params.quic_socket_receive_buffer_size);
+  const struct {
+    std::string field_trial_group_name;
+    bool expect_enable_quic;
+  } tests[] = {
+      {
+          std::string(), false,

[sclittle, 2015/09/19 00:45:21]

nit: Could these be done in 1 line each, e.g.

{std::string(), false},
{"Enabled", true},
...

[tbansal1, 2015/09/21 16:55:52]

git cl format does not like it, and changes it back to multi-line.

+      },
+      {
+          "Enabled", true,
+      },
+      {
+          "EnabledControl", true,
+      },
+      {
+          "NotEnabled", false,
+      },
+  };
+
+  for (size_t i = 0; i < arraysize(tests); ++i) {
+    base::FieldTrialList field_trial_list(new base::MockEntropyProvider());
+    base::FieldTrialList::CreateFieldTrial(
+        data_reduction_proxy::params::GetQuicFieldTrialName(),
+        tests[i].field_trial_group_name);
+
+    ConfigureQuicGlobals();
+    net::HttpNetworkSession::Params params;
+    InitializeNetworkSessionParams(&params);
+    EXPECT_EQ(1024 * 1024, params.quic_socket_receive_buffer_size) << i;
+    EXPECT_FALSE(params.enable_quic) << i;
+    EXPECT_EQ(tests[i].expect_enable_quic, params.enable_quic_for_proxies) << i;
+    EXPECT_EQ(tests[i].expect_enable_quic,
+                IOThread::ShouldEnableQuicForDataReductionProxy())
+        << i;
+  }
 }
 
 TEST_F(IOThreadTest, EnableQuicFromCommandLine) {