Server push cancellation: add PushPromiseHelper which reflects information on the push promise.

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 1180 matching lines @@
       'spdy/hpack/hpack_input_stream.cc',
       'spdy/hpack/hpack_input_stream.h',
       'spdy/hpack/hpack_output_stream.cc',
       'spdy/hpack/hpack_output_stream.h',
       'spdy/hpack/hpack_static_table.cc',
       'spdy/hpack/hpack_static_table.h',
       'spdy/http2_write_scheduler.h',
       'spdy/http2_priority_dependencies.h',
       'spdy/http2_priority_dependencies.cc',
       'spdy/priority_write_scheduler.h',
+      'spdy/server_push_delegate.h',
       'spdy/spdy_alt_svc_wire_format.cc',
       'spdy/spdy_alt_svc_wire_format.h',
       'spdy/spdy_bitmasks.h',
       'spdy/spdy_buffer.cc',
       'spdy/spdy_buffer.h',
       'spdy/spdy_buffer_producer.cc',
       'spdy/spdy_buffer_producer.h',
       'spdy/spdy_bug_tracker.h',
       'spdy/spdy_flags.cc',
       'spdy/spdy_flags.h',
@@ skipping 734 matching lines @@
       'test/embedded_test_server/http_response_unittest.cc',
       'test/python_utils_unittest.cc',
       'test/run_all_unittests.cc',
       'third_party/nist-pkits/pkits_testcases-inl.h',
       'tools/content_decoder_tool/content_decoder_tool.cc',
       'tools/content_decoder_tool/content_decoder_tool.h',
       'tools/content_decoder_tool/content_decoder_tool_unittest.cc',
       'tools/quic/quic_simple_client_test.cc',
       'tools/quic/test_tools/mock_quic_server_session_visitor.cc',
       'tools/quic/test_tools/mock_quic_server_session_visitor.h',
+      'tools/quic/test_tools/push_promise_delegate.cc',
+      'tools/quic/test_tools/push_promise_delegate.h',
       'tools/quic/test_tools/quic_in_memory_cache_peer.cc',
       'tools/quic/test_tools/quic_in_memory_cache_peer.h',
       'tools/tld_cleanup/tld_cleanup_util_unittest.cc',
       'udp/udp_socket_unittest.cc',
       'url_request/report_sender_unittest.cc',
       'url_request/sdch_dictionary_fetcher_unittest.cc',
       'url_request/url_fetcher_impl_unittest.cc',
       'url_request/url_fetcher_response_writer_unittest.cc',
       'url_request/url_request_context_builder_unittest.cc',
       'url_request/url_request_data_job_unittest.cc',
@@ skipping 1327 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',
     ],
   }
 }