Implement Networking Private API VerifyAndEncryptCredentials method

chrome/chrome_browser_extensions.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1068 matching lines @@
             'browser/extensions/api/networking_private/networking_private_crypto.cc',
             'browser/extensions/api/networking_private/networking_private_crypto.h',
             'browser/extensions/api/networking_private/networking_private_event_router.h',
             'browser/extensions/api/networking_private/networking_private_event_router_factory.cc',
             'browser/extensions/api/networking_private/networking_private_event_router_factory.h',
             'browser/extensions/api/networking_private/networking_private_event_router_nonchromeos.cc',
             'browser/extensions/api/networking_private/networking_private_service_client.cc',
             'browser/extensions/api/networking_private/networking_private_service_client.h',
             'browser/extensions/api/networking_private/networking_private_service_client_factory.cc',
             'browser/extensions/api/networking_private/networking_private_service_client_factory.h',
+            'browser/extensions/api/networking_private/wifi_passphrase_getter.h',
+            'browser/extensions/api/networking_private/wifi_passphrase_getter_mac.cc',
+            'browser/extensions/api/networking_private/wifi_passphrase_getter_win.cc',
           ],
         }],
         ['OS=="win"', {
           'dependencies': [
             'launcher_support',
             '../third_party/iaccessible2/iaccessible2.gyp:iaccessible2',
             '../third_party/isimpledom/isimpledom.gyp:isimpledom',
           ],
           'sources!': [
             'browser/extensions/api/system_display/display_info_provider_aura.cc',
@@ skipping 131 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/chromeos/contacts',
             'proto_out_dir': 'chrome/browser/chromeos/contacts',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],  # 'chromeos=1'
   ],  # 'conditions'
 }