Make SpdyHeaderBlock non-copyable.

net/quic/quic_session_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 "net/quic/quic_session.h"
 
 #include <set>
+#include <utility>
 
 #include "base/rand_util.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "build/build_config.h"
 #include "net/quic/crypto/crypto_protocol.h"
 #include "net/quic/quic_crypto_stream.h"
 #include "net/quic/quic_flags.h"
 #include "net/quic/quic_protocol.h"
 #include "net/quic/quic_utils.h"
@@ skipping 790 matching lines @@
   QuicStreamId stream_id = 5;
   // Write until the header stream is flow control blocked.
   EXPECT_CALL(*connection_, SendBlocked(kHeadersStreamId));
   SpdyHeaderBlock headers;
   while (!headers_stream->flow_controller()->IsBlocked() && stream_id < 2000) {
     EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
     EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
     headers["header"] = base::Uint64ToString(base::RandUint64()) +
                         base::Uint64ToString(base::RandUint64()) +
                         base::Uint64ToString(base::RandUint64());
-    headers_stream->WriteHeaders(stream_id, headers, true, 0, nullptr);
+    headers_stream->WriteHeaders(stream_id, headers.Clone(), true, 0, nullptr);
     stream_id += 2;
   }
   // Write once more to ensure that the headers stream has buffered data. The
   // random headers may have exactly filled the flow control window.
-  headers_stream->WriteHeaders(stream_id, headers, true, 0, nullptr);
+  headers_stream->WriteHeaders(stream_id, std::move(headers), true, 0, nullptr);
   EXPECT_TRUE(headers_stream->HasBufferedData());
 
   EXPECT_TRUE(headers_stream->flow_controller()->IsBlocked());
   EXPECT_FALSE(crypto_stream->flow_controller()->IsBlocked());
   EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
   EXPECT_TRUE(session_.IsStreamFlowControlBlocked());
   EXPECT_FALSE(session_.HasDataToWrite());
 
   // Now complete the crypto handshake, resulting in an increased flow control
   // send window.
@@ skipping 343 matching lines @@
   session_.OnConfigNegotiated();
   EXPECT_LT(session_.max_open_outgoing_streams(),
             session_.max_open_incoming_streams());
   EXPECT_EQ(session_.max_open_outgoing_streams(),
             kDefaultMaxStreamsPerConnection);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net