Restructure SDCH layering to allow more separation (observer/1->[0,n]

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 250 matching lines @@
       # TODO(tc): gnome-vfs? xdgmime? /etc/mime.types?
       'base/platform_mime_util_linux.cc',
       'base/platform_mime_util_mac.mm',
       'base/platform_mime_util_win.cc',
       'base/prioritized_dispatcher.cc',
       'base/prioritized_dispatcher.h',
       'base/priority_queue.h',
       'base/proxy_delegate.h',
       'base/request_priority.cc',
       'base/request_priority.h',
-      'base/sdch_dictionary_fetcher.cc',
-      'base/sdch_dictionary_fetcher.h',
       'base/sdch_manager.cc',
       'base/sdch_manager.h',
+      'base/sdch_observer.cc',
+      'base/sdch_observer.h',
       'base/static_cookie_policy.cc',
       'base/static_cookie_policy.h',
       'base/test_data_stream.cc',
       'base/test_data_stream.h',
       'base/trace_net_log_observer.cc',
       'base/trace_net_log_observer.h',
       'base/upload_bytes_element_reader.cc',
       'base/upload_bytes_element_reader.h',
       'base/upload_data_stream.cc',
       'base/upload_data_stream.h',
@@ skipping 836 matching lines @@
       'url_request/data_protocol_handler.cc',
       'url_request/data_protocol_handler.h',
       'url_request/file_protocol_handler.cc',
       'url_request/file_protocol_handler.h',
       'url_request/fraudulent_certificate_reporter.h',
       'url_request/ftp_protocol_handler.cc',
       'url_request/ftp_protocol_handler.h',
       'url_request/http_user_agent_settings.h',
       'url_request/redirect_info.cc',
       'url_request/redirect_info.h',
+      'url_request/sdch_dictionary_fetcher.cc',
+      'url_request/sdch_dictionary_fetcher.h',
       'url_request/static_http_user_agent_settings.cc',
       'url_request/static_http_user_agent_settings.h',
       'url_request/url_fetcher.cc',
       'url_request/url_fetcher.h',
       'url_request/url_fetcher_core.cc',
       'url_request/url_fetcher_core.h',
       'url_request/url_fetcher_delegate.cc',
       'url_request/url_fetcher_delegate.h',
       'url_request/url_fetcher_factory.h',
       'url_request/url_fetcher_impl.cc',
@@ skipping 137 matching lines @@
       'base/net_log_logger_unittest.cc',
       'base/net_log_unittest.cc',
       'base/net_log_unittest.h',
       'base/net_util_unittest.cc',
       'base/net_util_icu_unittest.cc',
       'base/network_change_notifier_unittest.cc',
       'base/network_change_notifier_win_unittest.cc',
       'base/prioritized_dispatcher_unittest.cc',
       'base/priority_queue_unittest.cc',
       'base/registry_controlled_domains/registry_controlled_domain_unittest.cc',
-      'base/sdch_dictionary_fetcher_unittest.cc',
       'base/sdch_manager_unittest.cc',
       'base/static_cookie_policy_unittest.cc',
       'base/test_completion_callback_unittest.cc',
       'base/trace_net_log_observer_unittest.cc',
       'base/upload_bytes_element_reader_unittest.cc',
       'base/upload_file_element_reader_unittest.cc',
       'base/url_util_unittest.cc',
       'cert/cert_verify_proc_unittest.cc',
       'cert/crl_set_unittest.cc',
       'cert/ct_log_response_parser_unittest.cc',
@@ skipping 377 matching lines @@
       'tools/balsa/balsa_frame_test.cc',
       'tools/balsa/balsa_headers_test.cc',
       'tools/dump_cache/url_to_filename_encoder.cc',
       'tools/dump_cache/url_to_filename_encoder.h',
       'tools/dump_cache/url_to_filename_encoder_unittest.cc',
       'tools/dump_cache/url_utilities.h',
       'tools/dump_cache/url_utilities.cc',
       'tools/dump_cache/url_utilities_unittest.cc',
       'tools/tld_cleanup/tld_cleanup_util_unittest.cc',
       'udp/udp_socket_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',
       'url_request/url_request_file_job_unittest.cc',
       'url_request/url_request_filter_unittest.cc',
       'url_request/url_request_ftp_job_unittest.cc',
       'url_request/url_request_http_job_unittest.cc',
       'url_request/url_request_job_factory_impl_unittest.cc',
       'url_request/url_request_job_unittest.cc',
@@ skipping 57 matching lines @@
       'tools/quic/test_tools/quic_test_client.h',
       'tools/quic/test_tools/quic_test_utils.cc',
       'tools/quic/test_tools/quic_test_utils.h',
       'tools/quic/test_tools/server_thread.h',
       'tools/quic/test_tools/server_thread.cc',
       'tools/quic/test_tools/simple_client.h',
       'tools/quic/test_tools/simple_client.cc',
     ],
   }
 }