Reland: Make separate net and url GN targets with and without ICU

net/BUILD.gn

 # Copyright (c) 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/module_args/v8.gni")
-import("//url/config.gni")
 import("//testing/test.gni")
 import("//third_party/icu/config.gni")
 import("//third_party/protobuf/proto_library.gni")
 
 # TODO(cjhopman): //build/config/android/rules.gni also imports grit_rule.gni.
 # Currently, that file can't be imported multiple times.  Make this always
 # imported when http://crbug.com/393704 is fixed.
 if (!is_android) {
   import("//tools/grit/grit_rule.gni")
 }
@@ skipping 36 matching lines @@
 config("net_config") {
   defines = []
   if (posix_avoid_mmap) {
     defines += [ "POSIX_AVOID_MMAP" ]
   }
   if (disable_file_support) {
     defines += [ "DISABLE_FILE_SUPPORT" ]
   }
 }
 
-component("net") {
-  sources =
-      gypi_values.net_nacl_common_sources + gypi_values.net_non_nacl_sources
-
-  cflags = []
+# net_internal_config is shared with net and net_small.
+config("net_internal_config") {
   defines = [
     # TODO(GYP) Note that the GYP file supports linux_link_kerberos (defaults to
     # 0) which implies that we run pkg_config on kerberos and link to that
     # rather than setting this define which will dynamically open it. That
     # doesn't seem to be set in the regular builds, so we're skipping this
     # capability here.
     "DLOPEN_KERBEROS",
     "NET_IMPLEMENTATION",
   ]
 
-  configs += [
-    "//build/config:precompiled_headers",
-
-    # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
-    "//build/config/compiler:no_size_t_to_int_warning",
-  ]
-  public_configs = [ ":net_config" ]
-  include_dirs = []
-
-  public_deps = [
-    ":net_quic_proto",
-    "//crypto",
-    "//crypto:platform",
-    "//url",
-  ]
-  deps = [
-    ":net_resources",
-    "//base",
-    "//base:prefs",
-    "//base/third_party/dynamic_annotations",
-    "//net/base/registry_controlled_domains",
-    "//sdch",
-    "//third_party/protobuf:protobuf_lite",
-    "//third_party/zlib",
-    "//url",
-  ]
-
   if (use_kerberos) {
     defines += [ "USE_KERBEROS" ]
     if (is_android) {
-      include_dirs += [ "/usr/include/kerberosV" ]
+      include_dirs = [ "/usr/include/kerberosV" ]
     }
-  } else {
-    sources -= [
-      "http/http_auth_gssapi_posix.cc",
-      "http/http_auth_gssapi_posix.h",
-      "http/http_auth_handler_negotiate.cc",
-      "http/http_auth_handler_negotiate.h",
-    ]
-  }
-
-  if (is_posix) {
-    if (posix_avoid_mmap) {
-      sources -= [ "disk_cache/blockfile/mapped_file_posix.cc" ]
-    } else {
-      sources -= [ "disk_cache/blockfile/mapped_file_avoid_mmap_posix.cc" ]
-    }
-  }
-
-  if (disable_file_support) {
-    sources -= [
-      "base/directory_lister.cc",
-      "base/directory_lister.h",
-      "url_request/file_protocol_handler.cc",
-      "url_request/file_protocol_handler.h",
-      "url_request/url_request_file_dir_job.cc",
-      "url_request/url_request_file_dir_job.h",
-      "url_request/url_request_file_job.cc",
-      "url_request/url_request_file_job.h",
-    ]
-  }
-
-  if (disable_ftp_support) {
-    sources -= [
-      "ftp/ftp_auth_cache.cc",
-      "ftp/ftp_auth_cache.h",
-      "ftp/ftp_ctrl_response_buffer.cc",
-      "ftp/ftp_ctrl_response_buffer.h",
-      "ftp/ftp_directory_listing_parser.cc",
-      "ftp/ftp_directory_listing_parser.h",
-      "ftp/ftp_directory_listing_parser_ls.cc",
-      "ftp/ftp_directory_listing_parser_ls.h",
-      "ftp/ftp_directory_listing_parser_netware.cc",
-      "ftp/ftp_directory_listing_parser_netware.h",
-      "ftp/ftp_directory_listing_parser_os2.cc",
-      "ftp/ftp_directory_listing_parser_os2.h",
-      "ftp/ftp_directory_listing_parser_vms.cc",
-      "ftp/ftp_directory_listing_parser_vms.h",
-      "ftp/ftp_directory_listing_parser_windows.cc",
-      "ftp/ftp_directory_listing_parser_windows.h",
-      "ftp/ftp_network_layer.cc",
-      "ftp/ftp_network_layer.h",
-      "ftp/ftp_network_session.cc",
-      "ftp/ftp_network_session.h",
-      "ftp/ftp_network_transaction.cc",
-      "ftp/ftp_network_transaction.h",
-      "ftp/ftp_request_info.h",
-      "ftp/ftp_response_info.cc",
-      "ftp/ftp_response_info.h",
-      "ftp/ftp_server_type_histograms.cc",
-      "ftp/ftp_server_type_histograms.h",
-      "ftp/ftp_transaction.h",
-      "ftp/ftp_transaction_factory.h",
-      "ftp/ftp_util.cc",
-      "ftp/ftp_util.h",
-      "url_request/ftp_protocol_handler.cc",
-      "url_request/ftp_protocol_handler.h",
-      "url_request/url_request_ftp_job.cc",
-      "url_request/url_request_ftp_job.h",
-    ]
   }
 
   if (enable_built_in_dns) {
     defines += [ "ENABLE_BUILT_IN_DNS" ]
+  }
+}
+
+# net_shared_* are settings shared between net and net_small
+net_shared_sources =
+    gypi_values.net_nacl_common_sources + gypi_values.net_non_nacl_sources
+
+net_shared_configs = [
+  ":net_internal_config",
+  "//build/config:precompiled_headers",
+
+  # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+  "//build/config/compiler:no_size_t_to_int_warning",
+]
+
+net_shared_public_deps = [
+  ":net_quic_proto",
+  "//crypto",
+  "//crypto:platform",
+]
+
+net_shared_deps = [
+  ":net_resources",
+  "//base",
+  "//base:prefs",
+  "//base/third_party/dynamic_annotations",
+  "//net/base/registry_controlled_domains",
+  "//sdch",
+  "//third_party/protobuf:protobuf_lite",
+  "//third_party/zlib",
+]
+
+if (!use_kerberos) {
+  net_shared_sources -= [
+    "http/http_auth_gssapi_posix.cc",
+    "http/http_auth_gssapi_posix.h",
+    "http/http_auth_handler_negotiate.cc",
+    "http/http_auth_handler_negotiate.h",
+  ]
+}
+
+if (is_posix) {
+  if (posix_avoid_mmap) {
+    net_shared_sources -= [ "disk_cache/blockfile/mapped_file_posix.cc" ]
   } else {
-    sources -= [
-      "dns/address_sorter_posix.cc",
-      "dns/address_sorter_posix.h",
-      "dns/dns_client.cc",
-    ]
-  }
-
-  if (use_openssl) {
-    sources -= [
-      "base/nss_memio.c",
-      "base/nss_memio.h",
-      "cert/ct_log_verifier_nss.cc",
-      "cert/ct_objects_extractor_nss.cc",
-      "cert/jwk_serializer_nss.cc",
-      "cert/scoped_nss_types.h",
-      "cert/x509_util_nss.cc",
-      "quic/crypto/aead_base_decrypter_nss.cc",
-      "quic/crypto/aead_base_encrypter_nss.cc",
-      "quic/crypto/aes_128_gcm_12_decrypter_nss.cc",
-      "quic/crypto/aes_128_gcm_12_encrypter_nss.cc",
-      "quic/crypto/chacha20_poly1305_decrypter_nss.cc",
-      "quic/crypto/chacha20_poly1305_encrypter_nss.cc",
-      "quic/crypto/channel_id_nss.cc",
-      "quic/crypto/p256_key_exchange_nss.cc",
-      "socket/nss_ssl_util.cc",
-      "socket/nss_ssl_util.h",
-      "socket/ssl_client_socket_nss.cc",
-      "socket/ssl_client_socket_nss.h",
-      "socket/ssl_server_socket_nss.cc",
-      "socket/ssl_server_socket_nss.h",
-    ]
-    if (is_ios) {
-      # Always removed for !ios below.
-      sources -= [
-        "cert/cert_verify_proc_nss.cc",
-        "cert/cert_verify_proc_nss.h",
-      ]
-    }
-    if (is_win) {
-      sources -= [ "cert/sha256_legacy_support_nss_win.cc" ]
-    }
-    if (!use_nss_certs && !is_ios) {
-      sources -= [ "cert/x509_util_nss.h" ]
-    }
-  } else {
-    sources -= [
-      "cert/ct_log_verifier_openssl.cc",
-      "cert/ct_objects_extractor_openssl.cc",
-      "cert/jwk_serializer_openssl.cc",
-      "cert/x509_util_openssl.cc",
-      "cert/x509_util_openssl.h",
-      "quic/crypto/aead_base_decrypter_openssl.cc",
-      "quic/crypto/aead_base_encrypter_openssl.cc",
-      "quic/crypto/aes_128_gcm_12_decrypter_openssl.cc",
-      "quic/crypto/aes_128_gcm_12_encrypter_openssl.cc",
-      "quic/crypto/chacha20_poly1305_decrypter_openssl.cc",
-      "quic/crypto/chacha20_poly1305_encrypter_openssl.cc",
-      "quic/crypto/channel_id_openssl.cc",
-      "quic/crypto/p256_key_exchange_openssl.cc",
-      "quic/crypto/scoped_evp_aead_ctx.cc",
-      "quic/crypto/scoped_evp_aead_ctx.h",
-      "socket/ssl_client_socket_openssl.cc",
-      "socket/ssl_client_socket_openssl.h",
-      "socket/ssl_server_socket_openssl.cc",
-      "socket/ssl_server_socket_openssl.h",
-      "ssl/openssl_ssl_util.cc",
-      "ssl/openssl_ssl_util.h",
-      "ssl/ssl_client_session_cache_openssl.cc",
-      "ssl/ssl_client_session_cache_openssl.h",
-      "ssl/ssl_platform_key.h",
-      "ssl/threaded_ssl_private_key.cc",
-      "ssl/threaded_ssl_private_key.h",
-    ]
-    if (is_mac) {
-      sources -= [ "ssl/ssl_platform_key_mac.cc" ]
-    }
-    if (is_win) {
-      sources -= [
-        "cert/sha256_legacy_support_openssl_win.cc",
-        "ssl/ssl_platform_key_win.cc",
-      ]
-    }
-    if (use_nss_certs) {
-      sources -= [ "ssl/ssl_platform_key_nss.cc" ]
-    }
-  }
-
-  if (!use_openssl_certs) {
-    sources -= [
-      "base/crypto_module_openssl.cc",
-      "base/keygen_handler_openssl.cc",
-      "base/openssl_private_key_store.h",
+    net_shared_sources -=
+        [ "disk_cache/blockfile/mapped_file_avoid_mmap_posix.cc" ]
+  }
+}
+
+if (!enable_built_in_dns) {
+  net_shared_sources -= [
+    "dns/address_sorter_posix.cc",
+    "dns/address_sorter_posix.h",
+    "dns/dns_client.cc",
+  ]
+}
+
+if (use_openssl) {
+  net_shared_sources -= [
+    "base/nss_memio.c",
+    "base/nss_memio.h",
+    "cert/ct_log_verifier_nss.cc",
+    "cert/ct_objects_extractor_nss.cc",
+    "cert/jwk_serializer_nss.cc",
+    "cert/scoped_nss_types.h",
+    "cert/x509_util_nss.cc",
+    "quic/crypto/aead_base_decrypter_nss.cc",
+    "quic/crypto/aead_base_encrypter_nss.cc",
+    "quic/crypto/aes_128_gcm_12_decrypter_nss.cc",
+    "quic/crypto/aes_128_gcm_12_encrypter_nss.cc",
+    "quic/crypto/chacha20_poly1305_decrypter_nss.cc",
+    "quic/crypto/chacha20_poly1305_encrypter_nss.cc",
+    "quic/crypto/channel_id_nss.cc",
+    "quic/crypto/p256_key_exchange_nss.cc",
+    "socket/nss_ssl_util.cc",
+    "socket/nss_ssl_util.h",
+    "socket/ssl_client_socket_nss.cc",
+    "socket/ssl_client_socket_nss.h",
+    "socket/ssl_server_socket_nss.cc",
+    "socket/ssl_server_socket_nss.h",
+  ]
+  if (is_ios) {
+    # Always removed for !ios below.
+    net_shared_sources -= [
+      "cert/cert_verify_proc_nss.cc",
+      "cert/cert_verify_proc_nss.h",
+    ]
+  }
+  if (is_win) {
+    net_shared_sources -= [ "cert/sha256_legacy_support_nss_win.cc" ]
+  }
+  if (!use_nss_certs && !is_ios) {
+    net_shared_sources -= [ "cert/x509_util_nss.h" ]
+  }
+} else {
+  net_shared_sources -= [
+    "cert/ct_log_verifier_openssl.cc",
+    "cert/ct_objects_extractor_openssl.cc",
+    "cert/jwk_serializer_openssl.cc",
+    "cert/x509_util_openssl.cc",
+    "cert/x509_util_openssl.h",
+    "quic/crypto/aead_base_decrypter_openssl.cc",
+    "quic/crypto/aead_base_encrypter_openssl.cc",
+    "quic/crypto/aes_128_gcm_12_decrypter_openssl.cc",
+    "quic/crypto/aes_128_gcm_12_encrypter_openssl.cc",
+    "quic/crypto/chacha20_poly1305_decrypter_openssl.cc",
+    "quic/crypto/chacha20_poly1305_encrypter_openssl.cc",
+    "quic/crypto/channel_id_openssl.cc",
+    "quic/crypto/p256_key_exchange_openssl.cc",
+    "quic/crypto/scoped_evp_aead_ctx.cc",
+    "quic/crypto/scoped_evp_aead_ctx.h",
+    "socket/ssl_client_socket_openssl.cc",
+    "socket/ssl_client_socket_openssl.h",
+    "socket/ssl_server_socket_openssl.cc",
+    "socket/ssl_server_socket_openssl.h",
+    "ssl/openssl_ssl_util.cc",
+    "ssl/openssl_ssl_util.h",
+    "ssl/ssl_client_session_cache_openssl.cc",
+    "ssl/ssl_client_session_cache_openssl.h",
+    "ssl/ssl_platform_key.h",
+    "ssl/threaded_ssl_private_key.cc",
+    "ssl/threaded_ssl_private_key.h",
+  ]
+  if (is_mac) {
+    net_shared_sources -= [ "ssl/ssl_platform_key_mac.cc" ]
+  }
+  if (is_win) {
+    net_shared_sources -= [
+      "cert/sha256_legacy_support_openssl_win.cc",
+      "ssl/ssl_platform_key_win.cc",
+    ]
+  }
+  if (use_nss_certs) {
+    net_shared_sources -= [ "ssl/ssl_platform_key_nss.cc" ]
+  }
+}
+
+if (!use_openssl_certs) {
+  net_shared_sources -= [
+    "base/crypto_module_openssl.cc",
+    "base/keygen_handler_openssl.cc",
+    "base/openssl_private_key_store.h",
+    "base/openssl_private_key_store_memory.cc",
+    "cert/cert_database_openssl.cc",
+    "cert/cert_verify_proc_openssl.cc",
+    "cert/cert_verify_proc_openssl.h",
+    "cert/test_root_certs_openssl.cc",
+    "cert/x509_certificate_openssl.cc",
+    "ssl/openssl_client_key_store.cc",
+    "ssl/openssl_client_key_store.h",
+  ]
+  if (is_android) {
+    net_shared_sources -= [ "base/openssl_private_key_store_android.cc" ]
+  }
+} else {
+  if (is_android) {
+    # Android doesn't use these even when using OpenSSL.
+    net_shared_sources -= [
       "base/openssl_private_key_store_memory.cc",
       "cert/cert_database_openssl.cc",
       "cert/cert_verify_proc_openssl.cc",
-      "cert/cert_verify_proc_openssl.h",
       "cert/test_root_certs_openssl.cc",
-      "cert/x509_certificate_openssl.cc",
-      "ssl/openssl_client_key_store.cc",
-      "ssl/openssl_client_key_store.h",
-    ]
-    if (is_android) {
-      sources -= [ "base/openssl_private_key_store_android.cc" ]
-    }
-  } else {
-    if (is_android) {
-      # Android doesn't use these even when using OpenSSL.
-      sources -= [
-        "base/openssl_private_key_store_memory.cc",
-        "cert/cert_database_openssl.cc",
-        "cert/cert_verify_proc_openssl.cc",
-        "cert/test_root_certs_openssl.cc",
-      ]
-    }
-
-    # TODO(davidben): Remove these exclusions when use_openssl_certs builds also
-    # use the SSLPrivateKey machinery.
-    sources -= [
-      "ssl/threaded_ssl_private_key.cc",
-      "ssl/threaded_ssl_private_key.h",
-    ]
-  }
-
-  if (use_glib && !is_chromeos) {
-    configs += [ "//build/config/linux:gconf" ]
-    deps += [ "//build/config/linux:gio" ]
-  }
-
-  if (is_linux) {
-    configs += [ "//build/config/linux:libresolv" ]
-  }
-
-  if (!use_nss_certs) {
-    sources -= [
-      "base/crypto_module_nss.cc",
-      "base/keygen_handler_nss.cc",
-      "cert/cert_database_nss.cc",
-      "cert/nss_cert_database.cc",
-      "cert/nss_cert_database.h",
-      "cert/x509_certificate_nss.cc",
-      "ssl/client_cert_store_nss.cc",
-      "ssl/client_cert_store_nss.h",
-      "third_party/mozilla_security_manager/nsKeygenHandler.cpp",
-      "third_party/mozilla_security_manager/nsKeygenHandler.h",
-      "third_party/mozilla_security_manager/nsNSSCertificateDB.cpp",
-      "third_party/mozilla_security_manager/nsNSSCertificateDB.h",
-      "third_party/mozilla_security_manager/nsPKCS12Blob.cpp",
-      "third_party/mozilla_security_manager/nsPKCS12Blob.h",
-    ]
-    if (!is_ios) {
-      # These files are part of the partial implementation of NSS on iOS so
-      # keep them in that case (even though use_nss_certs is not set).
-      sources -= [
-        "cert/cert_verify_proc_nss.cc",
-        "cert/cert_verify_proc_nss.h",
-        "cert/test_root_certs_nss.cc",
-        "cert/x509_util_nss_certs.cc",
-        "cert_net/nss_ocsp.cc",
-        "cert_net/nss_ocsp.h",
-      ]
-    }
-    if (is_chromeos) {
-      # These were already removed on non-ChromeOS.
-      sources -= [
-        "cert/nss_cert_database_chromeos.cc",
-        "cert/nss_cert_database_chromeos.h",
-        "cert/nss_profile_filter_chromeos.cc",
-        "cert/nss_profile_filter_chromeos.h",
-      ]
-    }
-    sources -= [ "ssl/ssl_platform_key_nss.cc" ]
-  } else if (use_openssl) {
-    # client_cert_store_nss.c requires NSS_CmpCertChainWCANames from NSS's
-    # libssl, but our bundled copy is not built in OpenSSL ports. Pull that file
-    # in directly.
-    sources += [ "third_party/nss/ssl/cmpcert.c" ]
-  }
-
-  if (!enable_websockets) {
-    sources -= [
-      "websockets/websocket_basic_handshake_stream.cc",
-      "websockets/websocket_basic_handshake_stream.h",
-      "websockets/websocket_basic_stream.cc",
-      "websockets/websocket_basic_stream.h",
-      "websockets/websocket_channel.cc",
-      "websockets/websocket_channel.h",
-      "websockets/websocket_deflate_predictor.h",
-      "websockets/websocket_deflate_predictor_impl.cc",
-      "websockets/websocket_deflate_predictor_impl.h",
-      "websockets/websocket_deflate_stream.cc",
-      "websockets/websocket_deflate_stream.h",
-      "websockets/websocket_deflater.cc",
-      "websockets/websocket_deflater.h",
-      "websockets/websocket_errors.cc",
-      "websockets/websocket_errors.h",
-      "websockets/websocket_extension.cc",
-      "websockets/websocket_extension.h",
-      "websockets/websocket_extension_parser.cc",
-      "websockets/websocket_extension_parser.h",
-      "websockets/websocket_frame.cc",
-      "websockets/websocket_frame.h",
-      "websockets/websocket_frame_parser.cc",
-      "websockets/websocket_frame_parser.h",
-      "websockets/websocket_handshake_challenge.cc",
-      "websockets/websocket_handshake_challenge.h",
-      "websockets/websocket_handshake_constants.cc",
-      "websockets/websocket_handshake_constants.h",
-      "websockets/websocket_handshake_request_info.cc",
-      "websockets/websocket_handshake_request_info.h",
-      "websockets/websocket_handshake_response_info.cc",
-      "websockets/websocket_handshake_response_info.h",
-      "websockets/websocket_handshake_stream_base.h",
-      "websockets/websocket_handshake_stream_create_helper.cc",
-      "websockets/websocket_handshake_stream_create_helper.h",
-      "websockets/websocket_inflater.cc",
-      "websockets/websocket_inflater.h",
-      "websockets/websocket_mux.h",
-      "websockets/websocket_stream.cc",
-      "websockets/websocket_stream.h",
-    ]
-  }
-
-  if (!enable_mdns) {
-    sources -= [
-      "dns/mdns_cache.cc",
-      "dns/mdns_cache.h",
-      "dns/mdns_client.cc",
-      "dns/mdns_client.h",
-      "dns/mdns_client_impl.cc",
-      "dns/mdns_client_impl.h",
-      "dns/record_parsed.cc",
-      "dns/record_parsed.h",
-      "dns/record_rdata.cc",
-      "dns/record_rdata.h",
-    ]
-  }
-
-  if (is_win) {
-    sources -= [
-      "http/http_auth_handler_ntlm_portable.cc",
-      "socket/socket_libevent.cc",
-      "socket/socket_libevent.h",
-      "socket/tcp_socket_libevent.cc",
-      "socket/tcp_socket_libevent.h",
-      "udp/udp_socket_libevent.cc",
-      "udp/udp_socket_libevent.h",
-    ]
-  } else {  # !is_win
-    sources -= [
-      "base/winsock_init.cc",
-      "base/winsock_init.h",
-      "base/winsock_util.cc",
-      "base/winsock_util.h",
-      "proxy/proxy_resolver_winhttp.cc",
-      "proxy/proxy_resolver_winhttp.h",
-    ]
+    ]
+  }
+
+  # TODO(davidben): Remove these exclusions when use_openssl_certs builds also
+  # use the SSLPrivateKey machinery.
+  net_shared_sources -= [
+    "ssl/threaded_ssl_private_key.cc",
+    "ssl/threaded_ssl_private_key.h",
+  ]
+}
+
+if (use_glib && !is_chromeos) {
+  net_shared_configs += [ "//build/config/linux:gconf" ]
+  net_shared_deps += [ "//build/config/linux:gio" ]
+}
+
+if (is_linux) {
+  net_shared_configs += [ "//build/config/linux:libresolv" ]
+}
+
+if (!use_nss_certs) {
+  net_shared_sources -= [
+    "base/crypto_module_nss.cc",
+    "base/keygen_handler_nss.cc",
+    "cert/cert_database_nss.cc",
+    "cert/nss_cert_database.cc",
+    "cert/nss_cert_database.h",
+    "cert/x509_certificate_nss.cc",
+    "ssl/client_cert_store_nss.cc",
+    "ssl/client_cert_store_nss.h",
+    "third_party/mozilla_security_manager/nsKeygenHandler.cpp",
+    "third_party/mozilla_security_manager/nsKeygenHandler.h",
+    "third_party/mozilla_security_manager/nsNSSCertificateDB.cpp",
+    "third_party/mozilla_security_manager/nsNSSCertificateDB.h",
+    "third_party/mozilla_security_manager/nsPKCS12Blob.cpp",
+    "third_party/mozilla_security_manager/nsPKCS12Blob.h",
+  ]
+  if (!is_ios) {
+    # These files are part of the partial implementation of NSS on iOS so
+    # keep them in that case (even though use_nss_certs is not set).
+    net_shared_sources -= [
+      "cert/cert_verify_proc_nss.cc",
+      "cert/cert_verify_proc_nss.h",
+      "cert/test_root_certs_nss.cc",
+      "cert/x509_util_nss_certs.cc",
+      "cert_net/nss_ocsp.cc",
+      "cert_net/nss_ocsp.h",
+    ]
+  }
+  if (is_chromeos) {
+    # These were already removed on non-ChromeOS.
+    net_shared_sources -= [
+      "cert/nss_cert_database_chromeos.cc",
+      "cert/nss_cert_database_chromeos.h",
+      "cert/nss_profile_filter_chromeos.cc",
+      "cert/nss_profile_filter_chromeos.h",
+    ]
+  }
+  net_shared_sources -= [ "ssl/ssl_platform_key_nss.cc" ]
+} else if (use_openssl) {
+  # client_cert_store_nss.c requires NSS_CmpCertChainWCANames from NSS's
+  # libssl, but our bundled copy is not built in OpenSSL ports. Pull that file
+  # in directly.
+  net_shared_sources += [ "third_party/nss/ssl/cmpcert.c" ]
+}
+
+if (!enable_mdns) {
+  net_shared_sources -= [
+    "dns/mdns_cache.cc",
+    "dns/mdns_cache.h",
+    "dns/mdns_client.cc",
+    "dns/mdns_client.h",
+    "dns/mdns_client_impl.cc",
+    "dns/mdns_client_impl.h",
+    "dns/record_parsed.cc",
+    "dns/record_parsed.h",
+    "dns/record_rdata.cc",
+    "dns/record_rdata.h",
+  ]
+}
+
+if (is_win) {
+  net_shared_sources -= [
+    "http/http_auth_handler_ntlm_portable.cc",
+    "socket/socket_libevent.cc",
+    "socket/socket_libevent.h",
+    "socket/tcp_socket_libevent.cc",
+    "socket/tcp_socket_libevent.h",
+    "udp/udp_socket_libevent.cc",
+    "udp/udp_socket_libevent.h",
+  ]
+} else {  # !is_win
+  net_shared_sources -= [
+    "base/winsock_init.cc",
+    "base/winsock_init.h",
+    "base/winsock_util.cc",
+    "base/winsock_util.h",
+    "proxy/proxy_resolver_winhttp.cc",
+    "proxy/proxy_resolver_winhttp.h",
+  ]
+}
+
+if (is_ios) {
+  # Add back some sources that were otherwise filtered out. iOS needs some Mac
+  # files.
+  set_sources_assignment_filter([])
+  net_shared_sources += [
+    "base/mac/url_conversions.h",
+    "base/mac/url_conversions.mm",
+    "base/network_change_notifier_mac.cc",
+    "base/network_config_watcher_mac.cc",
+    "base/network_interfaces_mac.cc",
+    "base/network_interfaces_mac.h",
+    "base/platform_mime_util_mac.mm",
+    "proxy/proxy_resolver_mac.cc",
+    "proxy/proxy_server_mac.cc",
+  ]
+  set_sources_assignment_filter(sources_assignment_filter)

[mmenke, 2015/08/26 17:53:33]

You're duplicating most of this block below.  I believe this either needs to be
inlined in the component, or you need to add a source list
(net_shared_unfiltered_sources?  override_filter_sources?)

[xunjieli, 2015/08/27 13:04:42]

Done.

+
+  net_shared_sources -= [ "disk_cache/blockfile/file_posix.cc" ]
+  net_shared_deps += [
+    "//third_party/nss:nspr",
+    "//third_party/nss",
+    "//net/third_party/nss/ssl:libssl",
+  ]
+}
+
+if (is_ios || is_mac) {
+  net_shared_sources += gypi_values.net_base_mac_ios_sources
+}
+
+if (is_android) {
+  net_shared_deps += [ ":net_jni_headers" ]
+}
+
+component("net") {
+  sources = net_shared_sources
+  cflags = []
+  configs += net_shared_configs
+  public_configs = [ ":net_config" ]
+
+  public_deps = net_shared_public_deps + [ "//url:url" ]
+  deps = net_shared_deps
+
+  if (is_android) {
+    # Add some Linux sources that were excluded by the filter, but which
+    # are needed.
+    set_sources_assignment_filter([])
+    sources += [
+      "base/address_tracker_linux.cc",
+      "base/address_tracker_linux.h",
+      "base/network_interfaces_linux.cc",
+      "base/network_interfaces_linux.h",
+      "base/platform_mime_util_linux.cc",
+    ]
+    set_sources_assignment_filter(sources_assignment_filter)
   }
 
   if (is_mac) {
     libs = [
       "Foundation.framework",
       "Security.framework",
       "SystemConfiguration.framework",
       "resolv",
     ]
   }
 
   if (is_ios) {
     # Add back some sources that were otherwise filtered out. iOS needs some Mac
     # files.
     set_sources_assignment_filter([])
     sources += [
       "base/mac/url_conversions.h",
       "base/mac/url_conversions.mm",
       "base/network_change_notifier_mac.cc",
       "base/network_config_watcher_mac.cc",
       "base/network_interfaces_mac.cc",
       "base/network_interfaces_mac.h",
       "base/platform_mime_util_mac.mm",
       "proxy/proxy_resolver_mac.cc",
       "proxy/proxy_server_mac.cc",
     ]

[mmenke, 2015/08/26 17:53:33]

Most of this block appears in both the shared scope and in this component.

[xunjieli, 2015/08/27 13:04:42]

Done.

     set_sources_assignment_filter(sources_assignment_filter)
 
-    sources -= [ "disk_cache/blockfile/file_posix.cc" ]
     libs = [
       "CFNetwork.framework",
       "MobileCoreServices.framework",
       "Security.framework",
       "SystemConfiguration.framework",
       "resolv",
     ]
-
-    deps += [
-      "//third_party/nss:nspr",
-      "//third_party/nss",
-      "//net/third_party/nss/ssl:libssl",
-    ]
   }
 
-  if (is_ios || is_mac) {
-    sources += gypi_values.net_base_mac_ios_sources
+  if (!disable_file_support) {
+    sources += gypi_values.net_file_support_sources
   }
 
-  if (is_android) {
+  if (!disable_ftp_support) {
+    sources += gypi_values.net_ftp_support_sources
+  }
+
+  if (enable_websockets) {
+    sources += gypi_values.net_websockets_sources
+  }
+
+  # ICU support.
+  deps += [
+    "//base:i18n",
+    "//third_party/icu",
+  ]
+  sources += [
+    "base/filename_util_icu.cc",
+    "base/net_string_util_icu.cc",
+    "base/net_util_icu.cc",
+  ]
+}
+
+if (is_android) {
+  # Same as net, but with ICU, file, ftp, and websocket support stripped.
+  component("net_small") {
+    sources = net_shared_sources
+    cflags = []
+    defines = []
+    configs += net_shared_configs
+    public_configs = [ ":net_config" ]
+
+    public_deps = net_shared_public_deps +
+                  [ "//url:url_lib_use_icu_alternatives_on_android" ]
+    deps = net_shared_deps + [ ":net_jni_headers" ]
+
     # Add some Linux sources that were excluded by the filter, but which
     # are needed.
     set_sources_assignment_filter([])
     sources += [
       "base/address_tracker_linux.cc",
       "base/address_tracker_linux.h",
       "base/network_interfaces_linux.cc",
       "base/network_interfaces_linux.h",
       "base/platform_mime_util_linux.cc",
     ]
     set_sources_assignment_filter(sources_assignment_filter)
-    deps += [ ":net_jni_headers" ]
-  }
 
-  if (use_icu_alternatives_on_android) {
+    defines += [
+      "DISABLE_FILE_SUPPORT",
+      "DISABLE_FTP_SUPPORT",
+      "USE_ICU_ALTERNATIVES_ON_ANDROID=1",
+    ]
+
+    # Use ICU alternative on Android.
     sources += [
       "base/net_string_util_icu_alternatives_android.cc",
       "base/net_string_util_icu_alternatives_android.h",
     ]
-  } else {
-    deps += [
-      "//base:i18n",
-      "//third_party/icu",
-    ]
-    sources += [
-      "base/filename_util_icu.cc",
-      "base/net_string_util_icu.cc",
-      "base/net_util_icu.cc",
-    ]
   }
 }
 
 grit("net_resources") {
   source = "base/net_resources.grd"
   use_qualified_include = true
   outputs = [
     "grit/net_resources.h",
     "net_resources.pak",
   ]
 }
 
 proto_library("net_quic_proto") {
-  visibility = [ "//net" ]  # Part of the net component.
+  visibility = [
+    ":net",
+    ":net_small",
+  ]
 
   sources = [
     "quic/proto/cached_network_parameters.proto",
     "quic/proto/source_address_token.proto",
   ]
   cc_generator_options = "dllexport_decl=NET_EXPORT_PRIVATE:"
   cc_include = "net/base/net_export.h"
 
   defines = [ "NET_IMPLEMENTATION" ]
 
@@ skipping 671 matching lines @@
 
 if (is_android) {
   generate_jni("net_jni_headers") {
     sources = [
       "android/java/src/org/chromium/net/AndroidCertVerifyResult.java",
       "android/java/src/org/chromium/net/AndroidKeyStore.java",
       "android/java/src/org/chromium/net/AndroidNetworkLibrary.java",
       "android/java/src/org/chromium/net/AndroidPrivateKey.java",
       "android/java/src/org/chromium/net/GURLUtils.java",
       "android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java",
+      "android/java/src/org/chromium/net/NetStringUtil.java",
       "android/java/src/org/chromium/net/NetworkChangeNotifier.java",
       "android/java/src/org/chromium/net/ProxyChangeListener.java",
       "android/java/src/org/chromium/net/X509Util.java",
     ]
     jni_package = "net"
   }
   generate_jni("net_test_jni_headers") {
     sources = [
       "android/javatests/src/org/chromium/net/AndroidKeyStoreTestUtil.java",
       "test/android/javatests/src/org/chromium/net/test/DummySpnegoAuthenticator.java",
@@ skipping 285 matching lines @@
     ]
   }
 
   if (!enable_built_in_dns) {
     sources -= [
       "dns/address_sorter_posix_unittest.cc",
       "dns/address_sorter_unittest.cc",
     ]
   }
 
-  # Always need use_v8_in_net to be 1 to run on Android, so just remove
-  # net_unittest's dependency on v8 when using icu alternatives instead of
-  # setting use_v8_in_net to 0.
-  if (use_v8_in_net && !use_icu_alternatives_on_android) {
+  if (use_v8_in_net) {
     deps += [ ":net_with_v8" ]
   } else {
     sources -= [
       "proxy/proxy_resolver_v8_tracing_unittest.cc",
       "proxy/proxy_resolver_v8_tracing_wrapper_unittest.cc",
       "proxy/proxy_resolver_v8_unittest.cc",
     ]
   }
 
   if (use_v8_in_net && !is_android) {
@@ skipping 88 matching lines @@
       # TODO(mmenke):  This depends on test_support_base, which depends on
       #                icu.  Figure out a way to remove that dependency.
       "//testing/android/native_test:native_test_native_code",
     ]
     set_sources_assignment_filter([])
     sources += [ "base/address_tracker_linux_unittest.cc" ]
     set_sources_assignment_filter(sources_assignment_filter)
     isolate_file = "net_unittests.isolate"
   }
 
-  if (use_icu_alternatives_on_android) {
-    sources -= [
-      "base/filename_util_unittest.cc",
-      "base/net_util_icu_unittest.cc",
-    ]
-    deps -= [ "//base:i18n" ]
-  }
-
   # Symbols for crashes when running tests on swarming.
   if (symbol_level > 0) {
     if (is_win) {
       data += [ "$root_out_dir/net_unittests.exe.pdb" ]
     } else if (is_mac) {
       data += [ "$root_out_dir/net_unittests.dSYM/" ]
     }
   }
 }
 
@@ skipping 26 matching lines @@
   if (enable_websockets) {
     sources += [ "websockets/websocket_frame_perftest.cc" ]
   }
 
   if (use_v8_in_net) {
     deps += [ ":net_with_v8" ]
   } else {
     sources -= [ "proxy/proxy_resolver_perftest.cc" ]
   }
 }