Roll Chrome into Mojo.

net/tools/quic/end_to_end_test.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <string>
 #include <sys/epoll.h>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 453 matching lines @@
   EXPECT_EQ(200u, client_->response_headers()->parsed_response_code());
 }
 
 TEST_P(EndToEndTest, SeparateFinPacket) {
   ASSERT_TRUE(Initialize());
 
   HTTPMessage request(HttpConstants::HTTP_1_1,
                       HttpConstants::POST, "/foo");
   request.set_has_complete_message(false);
 
+  // Send a request in two parts: the request and then an empty packet with FIN.
   client_->SendMessage(request);
-
-  client_->SendData(string(), true);
-
+  client_->SendData("", true);
   client_->WaitForResponse();
   EXPECT_EQ(kFooResponseBody, client_->response_body());
   EXPECT_EQ(200u, client_->response_headers()->parsed_response_code());
 
+  // Now do the same thing but with a content length.
   request.AddBody("foo", true);
-
   client_->SendMessage(request);
-  client_->SendData(string(), true);
+  client_->SendData("", true);
   client_->WaitForResponse();
   EXPECT_EQ(kFooResponseBody, client_->response_body());
   EXPECT_EQ(200u, client_->response_headers()->parsed_response_code());
 }
 
 TEST_P(EndToEndTest, MultipleRequestResponse) {
   ASSERT_TRUE(Initialize());
 
   EXPECT_EQ(kFooResponseBody, client_->SendSynchronousRequest("/foo"));
   EXPECT_EQ(200u, client_->response_headers()->parsed_response_code());
@@ skipping 870 matching lines @@
   const QuicSentPacketManager& server_sent_packet_manager =
       *GetSentPacketManagerFromFirstServerSession();
   EXPECT_TRUE(server_sent_packet_manager.using_pacing());
   EXPECT_TRUE(client_sent_packet_manager.using_pacing());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net