Componentize proxy_policy_handler from chrome/browser/net

components/policy/policy_browser.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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../base/base.gyp:base_prefs',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../net/net.gyp:net',
@@ skipping 22 matching lines @@
   ],
   'conditions': [
     # GN version: //components/policy/core/browser
     ['configuration_policy==1', {
       'dependencies': [
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
         'autofill_core_common',
         'cloud_policy_proto',
         'policy',
+        'proxy_config',
       ],
       'sources': [
         'core/browser/autofill_policy_handler.cc',
         'core/browser/autofill_policy_handler.h',
         'core/browser/browser_policy_connector.cc',
         'core/browser/browser_policy_connector.h',
         'core/browser/browser_policy_connector_base.cc',
         'core/browser/browser_policy_connector_base.h',
         'core/browser/browser_policy_connector_ios.h',
         'core/browser/browser_policy_connector_ios.mm',
         'core/browser/cloud/message_util.cc',
         'core/browser/cloud/message_util.h',
         'core/browser/configuration_policy_handler.cc',
         'core/browser/configuration_policy_handler.h',
         'core/browser/configuration_policy_handler_list.cc',
         'core/browser/configuration_policy_handler_list.h',
         'core/browser/configuration_policy_pref_store.cc',
         'core/browser/configuration_policy_pref_store.h',
         'core/browser/policy_error_map.cc',
         'core/browser/policy_error_map.h',
+        'core/browser/proxy_policy_handler.cc',
+        'core/browser/proxy_policy_handler.h',
         'core/browser/url_blacklist_policy_handler.cc',
         'core/browser/url_blacklist_policy_handler.h',
       ],
       'conditions': [
         ['OS=="android"', {
           'sources': [
             'core/browser/android/android_combined_policy_provider.cc',
             'core/browser/android/android_combined_policy_provider.h',
             'core/browser/android/component_jni_registrar.cc',
             'core/browser/android/component_jni_registrar.h',
             'core/browser/android/policy_converter.cc',
             'core/browser/android/policy_converter.h',
           ],
           'dependencies': [ 'policy_jni_headers' ]
         }]
       ]
     }],
   ],
 }