Remove usage of BalsaHeaders from QuicClient. Also move QuicDataToResend from QuicClient to QuicCli…

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 <sys/epoll.h>
 
 #include <list>
 #include <memory>
 #include <string>
@@ skipping 1850 matching lines @@
   // Object is ref counted.
   ~TestAckListener() override { EXPECT_EQ(0, num_notifications_); }
 
  private:
   int num_notifications_;
 };
 
 class TestResponseListener : public QuicClient::ResponseListener {
  public:
   void OnCompleteResponse(QuicStreamId id,
-                          const BalsaHeaders& response_headers,
+                          const SpdyHeaderBlock& response_headers,
                           const string& response_body) override {
-    string debug_string;
-    response_headers.DumpHeadersToString(&debug_string);
+    string debug_string = response_headers.DebugString();
     DVLOG(1) << "response for stream " << id << " " << debug_string << "\n"
              << response_body;
   }
 };
 
 TEST_P(EndToEndTest, AckNotifierWithPacketLossAndBlockedSocket) {
   // Verify that even in the presence of packet loss and occasionally blocked
   // socket,  an AckNotifierDelegate will get informed that the data it is
   // interested in has been ACKed. This tests end-to-end ACK notification, and
   // demonstrates that retransmissions do not break this functionality.
@@ skipping 1043 matching lines @@
   EXPECT_EQ(kBarResponseBody, client_->response_body());
   QuicConnectionStats client_stats =
       client_->client()->session()->connection()->GetStats();
   EXPECT_EQ(0u, client_stats.packets_lost);
   EXPECT_EQ(1, client_->client()->GetNumSentClientHellos());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net