Consolidate most of net/'s icu_string_conversions.h dependencies.

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 26 matching lines @@
       'base/net_errors.cc',
       'base/net_errors.h',
       'base/net_errors_posix.cc',
       'base/net_export.h',
       'base/net_log.cc',
       'base/net_log.h',
       'base/net_log_event_type_list.h',
       'base/net_log_source_type_list.h',
       'base/net_module.cc',
       'base/net_module.h',
+      'base/net_string_util.h',
+      'base/net_string_util_icu.cc',
       'base/net_util.cc',
       'base/net_util.h',
       'base/net_util_icu.cc',
       'base/net_util_posix.cc',
       'base/openssl_private_key_store.h',
       'base/openssl_private_key_store_android.cc',
       'base/openssl_private_key_store_memory.cc',
       'base/rand_callback.h',
       'base/registry_controlled_domains/registry_controlled_domain.cc',
       'base/registry_controlled_domains/registry_controlled_domain.h',
@@ skipping 1661 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',
     ],
   }
 }