Add a whitelist for QUIC hosts.

components/cronet/android/test/javatests/src/org/chromium/net/QuicTest.java

Index: components/cronet/android/test/javatests/src/org/chromium/net/QuicTest.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/net/QuicTest.java b/components/cronet/android/test/javatests/src/org/chromium/net/QuicTest.java
index 13df2eeb496af509918f538c99e95d45982ef90d..d31f4b487ac42b128ac90a3f6a14e3b8e38b905f 100644
--- a/components/cronet/android/test/javatests/src/org/chromium/net/QuicTest.java
+++ b/components/cronet/android/test/javatests/src/org/chromium/net/QuicTest.java
@@ -42,6 +42,7 @@ public class QuicTest extends CronetTestBase {
 
         JSONObject quicParams = new JSONObject()
                                         .put("connection_options", "PACE,IW10,FOO,DEADBEEF")
+                                        .put("host_whitelist", "test.example.com")
                                         .put("store_server_configs_in_properties", true)
                                         .put("delay_tcp_race", true)
                                         .put("max_number_of_lossy_connections", 10)
@@ -115,7 +116,6 @@ public class QuicTest extends CronetTestBase {
         // The total received bytes should be larger than the content length, to account for
         // headers.
         assertTrue(callback.mResponseInfo.getReceivedBytesCount() > expectedContent.length());
-
         // This test takes a long time, since the update will only be scheduled
         // after kUpdatePrefsDelayMs in http_server_properties_manager.cc.
         while (true) {
@@ -138,6 +138,16 @@ public class QuicTest extends CronetTestBase {
         builder.setStoragePath(CronetTestFramework.getTestStorage(getContext()));
         builder.enableHttpCache(CronetEngine.Builder.HTTP_CACHE_DISK, 1000 * 1024);
         builder.enableQUIC(true);
+        JSONObject quicParams = new JSONObject()
+                                        .put("connection_options", "PACE,IW10,FOO,DEADBEEF")
+                                        .put("host_whitelist", "test.example.com")
+                                        .put("store_server_configs_in_properties", true)

[mef, 2016/01/13 22:18:15]

nit: do we need all these options, or did you add them as an example?

[Ryan Hamilton, 2016/01/13 22:34:58]

Good point. I copied them from the previous setup, but we only need the
whitelist. Done.

+                                        .put("delay_tcp_race", true)
+                                        .put("max_number_of_lossy_connections", 10)
+                                        .put("packet_loss_threshold", 0.5)
+                                        .put("idle_connection_timeout_seconds", 300);
+        JSONObject experimentalOptions = new JSONObject().put("QUIC", quicParams);
+        builder.setExperimentalOptions(experimentalOptions.toString());
         builder.setMockCertVerifierForTesting(MockCertVerifier.createMockCertVerifier(CERTS_USED));
         mTestFramework = startCronetTestFrameworkWithUrlAndCronetEngineBuilder(null, builder);
         registerHostResolver(mTestFramework);