Fix official build in GN

third_party/widevine/cdm/widevine_cdm.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.
 
 {
   'variables': {
     'widevine_cdm_version_h_file%': 'widevine_cdm_version.h',
     'widevine_cdm_binary_files%': [],
     'conditions': [
       [ 'branding == "Chrome"', {
@@ skipping 36 matching lines @@
     ],
   },
   'includes': [
     '../../../build/util/version.gypi',
   ],
 
   # Always provide a target, so we can put the logic about whether there's
   # anything to be done in this file (instead of a higher-level .gyp file).
   'targets': [
     {
+      # GN version: //third_party/widevine/cdm:adapter_resources
       'target_name': 'widevinecdmadapter_resources',
       'type': 'none',
       'conditions': [
         ['branding == "Chrome"', {
           'variables': {
             'branding_path': '../../../chrome/app/theme/google_chrome/BRANDING',
           },
         }, { # else branding!="Chrome"
           'variables': {
             'branding_path': '../../../chrome/app/theme/chromium/BRANDING',
@@ skipping 86 matching lines @@
       'conditions': [
         [ 'branding == "Chrome" and OS == "linux"', {
           'dependencies': [
             '<(DEPTH)/third_party/widevine/test/license_server/license_server.gyp:test_license_server',
           ],
         }],
       ],
     },
   ],
 }