[Cronet] Expose quic_user_agent_id and quic_prefer_aes config options.

components/cronet/android/test/cronet_url_request_context_config_test.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cronet_url_request_context_config_test.h"
 
 #include <jni.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/logging.h"
 #include "components/cronet/url_request_context_config.h"
+#include "components/cronet/version.h"
 #include "jni/CronetUrlRequestContextTest_jni.h"
 
 namespace cronet {
 
 // Verifies that all the configuration options set by
 // CronetUrlRequestContextTest.testCronetEngineBuilderConfig
 // made it from the CronetEngine.Builder to the URLRequestContextConfig.
 static void VerifyUrlRequestContextConfig(
     JNIEnv* env,
     const JavaParamRef<jclass>& jcaller,
     jlong jurl_request_context_config,
     const JavaParamRef<jstring>& jstorage_path) {
   URLRequestContextConfig* config =
       reinterpret_cast<URLRequestContextConfig*>(jurl_request_context_config);
   CHECK_EQ(config->enable_spdy, false);
   CHECK_EQ(config->enable_quic, true);
   CHECK_EQ(config->enable_sdch, true);
   CHECK_EQ(config->quic_hints.size(), 1u);
   CHECK_EQ((*config->quic_hints.begin())->host, "example.com");
   CHECK_EQ((*config->quic_hints.begin())->port, 12);
   CHECK_EQ((*config->quic_hints.begin())->alternate_port, 34);
+  CHECK_NE(config->quic_user_agent_id.find("Cronet/" CRONET_VERSION),
+           std::string::npos);
   CHECK_EQ(config->load_disable_cache, false);
   CHECK_EQ(config->http_cache, URLRequestContextConfig::HttpCacheType::MEMORY);
   CHECK_EQ(config->http_cache_max_size, 54321);
   CHECK_EQ(config->data_reduction_proxy_key, "abcd");
   CHECK_EQ(config->user_agent, "efgh");
   CHECK_EQ(config->experimental_options, "ijkl");
   CHECK_EQ(config->data_reduction_primary_proxy, "mnop");
   CHECK_EQ(config->data_reduction_fallback_proxy, "qrst");
   CHECK_EQ(config->data_reduction_secure_proxy_check_url, "uvwx");
   CHECK_EQ(config->storage_path,
            base::android::ConvertJavaStringToUTF8(env, jstorage_path));
 }
 
 bool RegisterCronetUrlRequestContextConfigTest(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
-}  // namespace cronet
+}  // namespace cronet