Add brotli content-encoding filter.

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 1400 matching lines @@
       'dns/mapped_host_resolver_unittest.cc',
       'dns/mdns_cache_unittest.cc',
       'dns/mdns_client_unittest.cc',
       'dns/mojo_host_resolver_impl_unittest.cc',
       'dns/record_parsed_unittest.cc',
       'dns/record_rdata_unittest.cc',
       'dns/serial_worker_unittest.cc',
       'dns/single_request_host_resolver_unittest.cc',
       'extras/sqlite/sqlite_channel_id_store_unittest.cc',
       'extras/sqlite/sqlite_persistent_cookie_store_unittest.cc',
+      'filter/brotli_filter_unittest.cc',
       'filter/filter_unittest.cc',
       'filter/gzip_filter_unittest.cc',
       'filter/mock_filter_context.cc',
       'filter/mock_filter_context.h',
       'filter/sdch_filter_unittest.cc',
       'ftp/ftp_auth_cache_unittest.cc',
       'ftp/ftp_ctrl_response_buffer_unittest.cc',
       'ftp/ftp_directory_listing_parser_ls_unittest.cc',
       'ftp/ftp_directory_listing_parser_unittest.cc',
       'ftp/ftp_directory_listing_parser_unittest.h',
@@ skipping 525 matching lines @@
       'docs/bug-triage-labels.md',
       'docs/bug-triage-suggested-workflow.md',
       'docs/code-patterns.md',
       'docs/crash-course-in-net-internals.md',
       'docs/life-of-a-url-request.md',
       'sdch/README.md',
     ],
     'net_docs_output_dir': '<(PRODUCT_DIR)/net/docs',
   }
 }