Revert of [Cronet] Add QUIC experimental params

components/cronet/url_request_context_config_unittest.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 "components/cronet/url_request_context_config.h"
-
-#include "net/http/http_network_session.h"
-#include "net/proxy/proxy_config.h"
-#include "net/proxy/proxy_config_service_fixed.h"
-#include "net/url_request/url_request_context.h"
-#include "net/url_request/url_request_context_builder.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace cronet {
-
-TEST(URLRequestContextConfigTest, SetQuicExperimentalOptions) {
-  URLRequestContextConfig config;
-
-  std::string args =
-      "{\"QUIC_HINTS\":[{\"QUIC_HINT_ALT_PORT\":6121,\"QUIC_HINT_PORT\":6121,"
-      "\"QUIC_HINT_HOST\":\"test.example.com\"}],"
-      "\"HTTP_CACHE\":\"HTTP_CACHE_DISK\",\"ENABLE_SDCH\":false,"
-      "\"ENABLE_LEGACY_MODE\":false,\"HTTP_CACHE_MAX_SIZE\":1024000,"
-      "\"NATIVE_LIBRARY_NAME\":\"cronet_tests\",\"USER_AGENT\":\"fake agent\","
-      "\"STORAGE_PATH\":"
-      "\"\\/data\\/data\\/org.chromium.net\\/app_cronet_test\\/test_storage\","
-      "\"ENABLE_SPDY\":true,"
-      "\"ENABLE_QUIC\":true,\"LOAD_DISABLE_CACHE\":true,"
-      "\"EXPERIMENTAL_OPTIONS\":"
-      "\"{\\\"QUIC\\\":{\\\"store_server_configs_in_properties\\\":true,"
-      "\\\"delay_tcp_race\\\":true,"
-      "\\\"max_number_of_lossy_connections\\\":10,"
-      "\\\"packet_loss_threshold\\\":0.5,"
-      "\\\"connection_options\\\":\\\"TIME,TBBR,REJ\\\"}}\"}";
-  config.LoadFromJSON(args);
-  net::URLRequestContextBuilder builder;
-  config.ConfigureURLRequestContextBuilder(&builder);
-  // Set a ProxyConfigService to avoid DCHECK failure when building.
-  builder.set_proxy_config_service(make_scoped_ptr(
-      new net::ProxyConfigServiceFixed(net::ProxyConfig::CreateDirect())));
-  scoped_ptr<net::URLRequestContext> context(builder.Build());
-  const net::HttpNetworkSession::Params* params =
-      context->GetNetworkSessionParams();
-  // Check Quic Connection options.
-  net::QuicTagVector quic_connection_options;
-  quic_connection_options.push_back(net::kTIME);
-  quic_connection_options.push_back(net::kTBBR);
-  quic_connection_options.push_back(net::kREJ);
-  EXPECT_EQ(quic_connection_options, params->quic_connection_options);
-
-  // Check store_server_configs_in_properties.
-  EXPECT_TRUE(params->quic_store_server_configs_in_properties);
-
-  // Check delay_tcp_race.
-  EXPECT_TRUE(params->quic_delay_tcp_race);
-
-  // Check max_number_of_lossy_connections and packet_loss_threshold.
-  EXPECT_EQ(10, params->quic_max_number_of_lossy_connections);
-  EXPECT_FLOAT_EQ(0.5f, params->quic_packet_loss_threshold);
-}
-
-}  // namespace cronet