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

client/client_utils.h

-// Copyright 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_CLIENT_CLIENT_UTILS_H_
-#define OMAHA_CLIENT_CLIENT_UTILS_H_
-
-#include <windows.h>
-#include <atlstr.h>
-
-namespace omaha {
-
-namespace client_utils {
-
-// Displays the error message in a new UI instance.
-// Returns whether a UI was successfully displayed. Resources must be loaded.
-bool DisplayError(bool is_machine,
-                  const CString& bundle_name,
-                  HRESULT error,
-                  int extra_code1,
-                  const CString& error_text,
-                  const CString& app_id,
-                  const CString& language_id,
-                  const GUID& iid,
-                  const CString& brand_code);
-
-// Displays a dialog prompting the user to choose to continue with installing
-// the bundle on a per-user basis. should_continue is set to true if the user
-// chooses to proceed.
-// Returns whether a UI was successfully displayed. Resources must be loaded.
-bool DisplayContinueAsNonAdmin(const CString& bundle_name,
-                               bool* should_continue);
-
-CString GetDefaultApplicationName();
-
-CString GetDefaultBundleName();
-
-CString GetUpdateAllAppsBundleName();
-
-CString GetInstallerDisplayName(const CString& bundle_name);
-
-}  // namespace client_utils
-
-}  // namespace omaha
-
-#endif  // OMAHA_CLIENT_CLIENT_UTILS_H_