Move quic_flags.h from net/quic/core to net/quic/platform and split into api and impl.

net/quic/core/quic_server_session_base_test.cc

 // Copyright 2013 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/core/quic_server_session_base.h"
 
 #include <cstdint>
 #include <memory>
 
 #include "base/macros.h"
 #include "net/quic/core/crypto/quic_crypto_server_config.h"
 #include "net/quic/core/crypto/quic_random.h"
 #include "net/quic/core/proto/cached_network_parameters.pb.h"
 #include "net/quic/core/quic_connection.h"
 #include "net/quic/core/quic_crypto_server_stream.h"
 #include "net/quic/core/quic_utils.h"
+#include "net/quic/platform/api/quic_flags.h"
 #include "net/quic/platform/api/quic_ptr_util.h"
 #include "net/quic/platform/api/quic_socket_address.h"
 #include "net/quic/test_tools/crypto_test_utils.h"
 #include "net/quic/test_tools/fake_proof_source.h"
 #include "net/quic/test_tools/quic_config_peer.h"
 #include "net/quic/test_tools/quic_connection_peer.h"
 #include "net/quic/test_tools/quic_crypto_server_config_peer.h"
 #include "net/quic/test_tools/quic_sent_packet_manager_peer.h"
 #include "net/quic/test_tools/quic_session_peer.h"
 #include "net/quic/test_tools/quic_spdy_session_peer.h"
@@ skipping 606 matching lines @@
 
   // Allow the async ProofSource::GetProof call to complete.  Verify (under
   // asan) that this does not result in accesses to any freed memory from the
   // session or its subobjects.
   GetFakeProofSource()->InvokePendingCallback(0);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net