Make SpdyHeaderBlock non-copyable.

components/cronet/ios/test/quic_test_server.cc

 // Copyright 2016 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/ios/test/quic_test_server.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "net/base/ip_address.h"
 #include "net/base/ip_endpoint.h"
 #include "net/quic/crypto/proof_source_chromium.h"
 #include "net/spdy/spdy_header_block.h"
@@ skipping 29 matching lines @@
   static bool setup_done = false;
   if (setup_done)
     return;
   setup_done = true;
   net::SpdyHeaderBlock headers;
   headers.ReplaceOrAppendHeader(kHelloHeaderName, kHelloHeaderValue);
   headers.ReplaceOrAppendHeader(kStatusHeader, kHelloStatus);
   net::SpdyHeaderBlock trailers;
   trailers.ReplaceOrAppendHeader(kHelloTrailerName, kHelloTrailerValue);
   net::QuicInMemoryCache::GetInstance()->AddResponse(
-      kTestServerHost, kHelloPath, headers, kHelloBodyValue, trailers);
+      kTestServerHost, kHelloPath, std::move(headers), kHelloBodyValue,
+      std::move(trailers));
 }
 
 void StartQuicServerOnServerThread(const base::FilePath& test_files_root,
                                    base::WaitableEvent* server_started_event) {
   DCHECK(g_quic_server_thread->task_runner()->BelongsToCurrentThread());
   DCHECK(!g_quic_server);
 
   // Set up in-memory cache.
   SetupQuicInMemoryCache();
   net::QuicConfig config;
@@ skipping 55 matching lines @@
       base::WaitableEvent::ResetPolicy::MANUAL,
       base::WaitableEvent::InitialState::NOT_SIGNALED);
   g_quic_server_thread->task_runner()->PostTask(
       FROM_HERE, base::Bind(&ShutdownOnServerThread, &server_stopped_event));
   server_stopped_event.Wait();
   delete g_quic_server_thread;
   g_quic_server_thread = nullptr;
 }
 
 }  // namespace cronet