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

client/help_url_builder.h

-// Copyright 2010 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_CLIENT_HELP_URL_BUILDER_H_
-#define OMAHA_CLIENT_HELP_URL_BUILDER_H_
-
-#include <windows.h>
-#include <atlstr.h>
-#include <vector>
-#include "omaha/base/debug.h"
-#include "omaha/common/goopdate_utils.h"
-
-namespace omaha {
-
-class HelpUrlBuilder {
- public:
-  struct AppResult {
-    AppResult(CString app_guid,
-              HRESULT install_error_code,
-              int install_extra_code) :
-        guid(app_guid),
-        error_code(install_error_code),
-        extra_code(install_extra_code) {}
-
-    CString guid;
-    HRESULT error_code;
-    int extra_code;
-  };
-
-  HelpUrlBuilder(bool is_machine,
-                 const CString& language,
-                 const GUID& iid,
-                 const CString& brand) :
-    is_machine_(is_machine),
-    language_(language),
-    iid_(iid),
-    brand_(brand) {}
-
-  HRESULT BuildUrl(const std::vector<AppResult>& app_results,
-                   CString* help_url) const;
-
- private:
-  // Creates the query string based on the passed service_url and arguments.
-  // service_url must end in a '?' or '&'.
-  HRESULT BuildHttpGetString(
-      const CString& service_url,
-      const std::vector<AppResult>& app_results,
-      const CString& goopdate_version,
-      const CString& source_id,
-      CString* get_request) const;
-
- private:
-  const bool is_machine_;
-  const CString language_;
-  const GUID iid_;
-  const CString brand_;
-
-  friend class HelpUrlBuilderTest;
-  DISALLOW_COPY_AND_ASSIGN(HelpUrlBuilder);
-};
-
-}  // namespace omaha
-
-#endif  // OMAHA_CLIENT_HELP_URL_BUILDER_H_