Keep only base/extractor.[cc|h].

tools/OmahaCompatibility/HttpServer/xml_parser.h

-// Copyright 2008-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#ifndef OMAHA_TOOLS_SRC_OMAHACOMPATIBILITY_HTTPSERVER_XML_PARSER_H_
-#define OMAHA_TOOLS_SRC_OMAHACOMPATIBILITY_HTTPSERVER_XML_PARSER_H_
-
-#include <vector>
-#include "omaha/goopdate/request.h"
-#include "omaha/goopdate/update_response_data.h"
-#include "omaha/goopdate/update_response.h"
-#include "omaha/worker/app_request.h"
-
-namespace omaha {
-
-// Represents the server response to a get, if the request is a ping,
-// the server just responds with a ok. For now we only support
-// responses for update checks with update or no-update. Later on
-// extend the is_update_response to be a enum
-struct ServerResponse {
-  ServerResponse()
-    : is_ping(false),
-      is_update_response(false) {}
-
-  bool is_ping;
-  bool is_update_response;
-  CString guid;
-  UpdateResponseData response_data;
-};
-
-typedef std::vector<ServerResponse> ServerResponses;
-
-HRESULT ParseUpdateCheck(const CString& post_string,
-                         AppRequestDataVector* request);
-
-HRESULT BuildUpdateResponse(const ServerResponses& update_response,
-                            CString* response);
-
-}  // namespace omaha
-
-#endif  // OMAHA_TOOLS_SRC_OMAHACOMPATIBILITY_HTTPSERVER_XML_PARSER_H_