Reduce footprint of registry controlled domain table

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("//tools/grit/grit_rule.gni")
 
 if (is_android) {
@@ skipping 44 matching lines @@
 }
 
 # Disables Windows warning about size to int truncations.
 # TODO(jschuh): crbug.com/167187 fix this and delete this config.
 config("net_win_size_truncation") {
   if (is_win) {
     cflags = [ "/wd4267" ]
   }
 }
 
+config("net_derived_includes") {
+  include_dirs = [ "${root_gen_dir}/net" ]

[brettw, 2014/05/07 19:50:11]

If possible, can you remove this (see comment on GYP file).

+}
+
+action_foreach("net_derived_sources") {
+  hard_dep = true

[brettw, 2014/05/07 19:50:11]

Remove this line, it doesn't do anything any more (it's implicit for actions in
the version I pushed yesterday).

+
+  script = "tools/tld_cleanup/make_dafsa.py"
+  sources = [
+    "base/registry_controlled_domains/effective_tld_names.gperf",
+    "base/registry_controlled_domains/effective_tld_names_unittest1.gperf",
+    "base/registry_controlled_domains/effective_tld_names_unittest2.gperf",
+    "base/registry_controlled_domains/effective_tld_names_unittest3.gperf",
+    "base/registry_controlled_domains/effective_tld_names_unittest4.gperf",
+    "base/registry_controlled_domains/effective_tld_names_unittest5.gperf",
+    "base/registry_controlled_domains/effective_tld_names_unittest6.gperf",
+  ]
+  outputs = [
+    "${root_gen_dir}/net/{{source_name_part}}-inc.cc"

[brettw, 2014/05/07 19:50:11]

Can you put a TODO here about moving these to the target_gen_dir when it's no
longer necessary to match the GYP build?

[Ryan Sleevi, 2014/05/07 22:54:24]

I don't think target_gen_dir is the right thing, since these are #include'd by
other targets. That is, I want a stable path independent of the .gn's internal
structure.

+  ]
+  args = [
+    "{{source}}",
+    rebase_path("${root_gen_dir}/net/{{source_name_part}}-inc.cc", root_build_dir)
+  ]
+  direct_dependent_configs = [ ":net_derived_includes" ]
+}
+
 component("net") {
   sources =
     gypi_values.net_nacl_common_sources +
     gypi_values.net_non_nacl_sources
 
   cflags = []
   defines = [
     # TODO(GYP) Note that he 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 += [ ":net_win_size_truncation" ]
   direct_dependent_configs = [ ":net_config" ]
   include_dirs = []
 
   deps = [
+    ":net_derived_sources",
     ":net_resources",
     "//base",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//crypto",
     "//crypto:platform",
     "//sdch",
     "//third_party/icu",
     "//third_party/zlib",
     "//url",
@@ skipping 848 matching lines @@
 
 if (is_android || is_linux) {
   executable("disk_cache_memory_test") {
     sources = [ "tools/disk_cache_memory_test/disk_cache_memory_test.cc" ]
     deps = [
       ":net",
       "//base",
     ]
   }
 }