Remove net & url small, iOS ICU alternatives, unit tests.

net/net_common.gypi

 # Copyright 2015 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 target is included in both 'net' and 'net_small'.
+  # This target is included by 'net' target.
   'type': '<(component)',
   'variables': { 'enable_wexit_time_destructors': 1, },
   'dependencies': [
     '../base/base.gyp:base',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../crypto/crypto.gyp:crypto',
     '../sdch/sdch.gyp:sdch',
     '../third_party/protobuf/protobuf.gyp:protobuf_lite',
     '../third_party/zlib/zlib.gyp:zlib',
+    '../url/url.gyp:url_url_features',
     'net_derived_sources',
     'net_quic_proto',
     'net_resources',
   ],
   'sources': [
     '<@(net_nacl_common_sources)',
     '<@(net_non_nacl_sources)',
   ],
   'defines': [
     'NET_IMPLEMENTATION',
@@ skipping 431 matching lines @@
         ['include', '^proxy/proxy_server_mac\\.cc$'],
       ],
     }],
     ['OS == "ios" and <(use_nss_verifier) == 0', {
       'sources/': [
         ['include', '^cert/test_root_certs_mac\\.cc$'],
       ],
     }],
   ],
 }