Move CUP to new component client_update_protocol

components/update_client.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.
 
 {
   'targets': [
     {
       # GN version: //components/update_client
       'target_name': 'update_client',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
         '../courgette/courgette.gyp:courgette_lib',
         '../crypto/crypto.gyp:crypto',
         '../third_party/libxml/libxml.gyp:libxml',
         '../third_party/zlib/google/zip.gyp:zip',
         '../net/net.gyp:net',
         '../url/url.gyp:url_lib',
+        'client_update_protocol',
         'crx_file',
       ],
 
       'include_dirs': [
         '..',
       ],
       'sources': [
         'update_client/action.cc',
         'update_client/action.h',
         'update_client/action_update.cc',
         'update_client/action_update.h',
         'update_client/action_update_check.cc',
         'update_client/action_update_check.h',
         'update_client/action_wait.cc',
         'update_client/action_wait.h',
         'update_client/background_downloader_win.cc',
         'update_client/background_downloader_win.h',
-        'update_client/client_update_protocol_ecdsa.cc',
-        'update_client/client_update_protocol_ecdsa.h',
         'update_client/component_patcher.cc',
         'update_client/component_patcher.h',
         'update_client/component_patcher_operation.cc',
         'update_client/component_patcher_operation.h',
         'update_client/component_unpacker.cc',
         'update_client/component_unpacker.h',
         'update_client/configurator.h',
         'update_client/crx_downloader.cc',
         'update_client/crx_downloader.h',
         'update_client/crx_update_item.h',
@@ skipping 40 matching lines @@
         'update_client/test_configurator.cc',
         'update_client/test_configurator.h',
         'update_client/test_installer.cc',
         'update_client/test_installer.h',
         'update_client/url_request_post_interceptor.cc',
         'update_client/url_request_post_interceptor.h',
       ],
     },
   ],
 }