Moves QuicTag typedefs, and QuicTag utility methods to quic_tag.{h,cc}. No behavior change.

net/net.gypi

 # Copyright 2014 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.
 
 # This file is shared between the regular GYP build, the NaCl GYP build, and
 # the GN build. For GN support, it must have no conditionals or anything like
 # that beyond the simple one-level-deep dictionary of values.
 {
   'variables': {
     # Subset of net source files that are compiled for NaCl (net_nacl target).
@@ skipping 1069 matching lines @@
       'quic/core/quic_spdy_session.h',
       'quic/core/quic_spdy_stream.cc',
       'quic/core/quic_spdy_stream.h',
       'quic/core/quic_stream_sequencer.cc',
       'quic/core/quic_stream_sequencer.h',
       'quic/core/quic_stream_sequencer_buffer.cc',
       'quic/core/quic_stream_sequencer_buffer.h',
       'quic/core/quic_stream_sequencer_buffer_interface.h',
       'quic/core/quic_sustained_bandwidth_recorder.cc',
       'quic/core/quic_sustained_bandwidth_recorder.h',
+      'quic/core/quic_tag.cc',
+      'quic/core/quic_tag.h',
       'quic/core/quic_time.cc',
       'quic/core/quic_time.h',
       'quic/core/quic_types.cc',
       'quic/core/quic_types.h',
       'quic/core/quic_unacked_packet_map.cc',
       'quic/core/quic_unacked_packet_map.h',
       'quic/core/quic_utils.cc',
       'quic/core/quic_utils.h',
       'quic/core/quic_versions.cc',
       'quic/core/quic_versions.h',
@@ skipping 643 matching lines @@
       'quic/core/quic_received_packet_manager_test.cc',
       'quic/core/quic_sent_packet_manager_test.cc',
       'quic/core/quic_server_id_test.cc',
       'quic/core/quic_server_session_base_test.cc',
       'quic/core/quic_session_test.cc',
       'quic/core/quic_simple_buffer_allocator_test.cc',
       'quic/core/quic_socket_address_coder_test.cc',
       'quic/core/quic_spdy_stream_test.cc',
       'quic/core/quic_stream_sequencer_test.cc',
       'quic/core/quic_sustained_bandwidth_recorder_test.cc',
+      'quic/core/quic_tag_test.cc',
       'quic/core/quic_time_test.cc',
       'quic/core/quic_unacked_packet_map_test.cc',
       'quic/core/quic_utils_test.cc',
       'quic/core/quic_write_blocked_list_test.cc',
       'quic/core/quic_stream_test.cc',
       'quic/core/spdy_utils_test.cc',
       'quic/core/quic_stream_sequencer_buffer_test.cc',
       'quic/quartc/quartc_alarm_factory_test.cc',
       'quic/quartc/quartc_session_test.cc',
       'quic/quartc/quartc_stream_test.cc',
@@ skipping 1537 matching lines @@
       'third_party/nist-pkits/crls/requireExplicitPolicy5subCACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy5subsubCACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy5subsubsubCACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7CACRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7subCARE2CRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7subsubCARE2RE4CRL.crl',
       'third_party/nist-pkits/crls/requireExplicitPolicy7subsubsubCARE2RE4CRL.crl',
     ],
   }
 }