Add lots of GN targets

third_party/libphonenumber/libphonenumber.gyp

 # Copyright (c) 2012 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.
 
 {
   'target_defaults': {
     'include_dirs': [
       'src',
       'src/test',
       # The libphonenumber source (and test code) expects the
@@ skipping 17 matching lines @@
         ],
       }],
     ],
   },
   'includes': [
     '../../build/win_precompile.gypi',
   ],
   'targets': [{
     # Build a library without metadata so that we can use it with both testing
     # and production metadata. This library should not be used by clients.
+    # GN version: //third_party/libphonenumber:libphonenumber_without_metadata
     'target_name': 'libphonenumber_without_metadata',
     'type': 'static_library',
     'dependencies': [
       '../icu/icu.gyp:icui18n',
       '../icu/icu.gyp:icuuc',
       '../protobuf/protobuf.gyp:protobuf_lite',
     ],
     'sources': [
       'src/phonenumbers/asyoutypeformatter.cc',
       'src/phonenumbers/base/strings/string_piece.cc',
@@ skipping 38 matching lines @@
     'conditions': [
       ['OS=="win"', {
         'action': [
           '/wo4309',
         ],
       }],
     ],
   },
   {
     # Library used by clients that includes production metadata.
+    # GN version: //third_party/libphonenumber
     'target_name': 'libphonenumber',
     'type': 'static_library',
     'dependencies': [
       'libphonenumber_without_metadata',
     ],
     'export_dependent_settings': [
       'libphonenumber_without_metadata',
     ],
     'sources': [
       # Comment next line and uncomment the line after, if complete metadata
       # (with examples) is needed.
       'src/phonenumbers/lite_metadata.cc',
       #'src/phonenumbers/metadata.cc',
     ],
   },
   {
+    # GN version: //third_party/libphonenumber:libphonenumber_unittests
     'target_name': 'libphonenumber_unittests',
     'type': 'executable',
     'sources': [
       'src/phonenumbers/test_metadata.cc',
       'src/test/phonenumbers/asyoutypeformatter_test.cc',
       'src/test/phonenumbers/phonenumbermatch_test.cc',
       'src/test/phonenumbers/phonenumbermatcher_test.cc',
       'src/test/phonenumbers/phonenumberutil_test.cc',
       'src/test/phonenumbers/regexp_adapter_test.cc',
       'src/test/phonenumbers/stringutil_test.cc',
@@ skipping 11 matching lines @@
     ],
     'conditions': [
       ['OS=="win"', {
         'action': [
           '/wo4309',
         ],
       }],
     ],
   }]
 }