Avoid some static initializers in Windows builds

chrome/install_static/policy_path_parser.cc

 // Copyright 2016 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.
 
 #include "chrome/install_static/policy_path_parser.h"
 
 #include <assert.h>
 #include <shlobj.h>
 #include <stddef.h>
 #include <stdlib.h>
 #include <wtsapi32.h>
 
 #include <memory>
 
 namespace {
 
-const WCHAR* kMachineNamePolicyVarName = L"${machine_name}";
-const WCHAR* kUserNamePolicyVarName = L"${user_name}";
-const WCHAR* kWinDocumentsFolderVarName = L"${documents}";
-const WCHAR* kWinLocalAppDataFolderVarName = L"${local_app_data}";
-const WCHAR* kWinRoamingAppDataFolderVarName = L"${roaming_app_data}";
-const WCHAR* kWinProfileFolderVarName = L"${profile}";
-const WCHAR* kWinProgramDataFolderVarName = L"${global_app_data}";
-const WCHAR* kWinProgramFilesFolderVarName = L"${program_files}";
-const WCHAR* kWinWindowsFolderVarName = L"${windows}";
-const WCHAR* kWinClientName = L"${client_name}";
-const WCHAR* kWinSessionName = L"${session_name}";
+constexpr WCHAR kMachineNamePolicyVarName[] = L"${machine_name}";
+constexpr WCHAR kUserNamePolicyVarName[] = L"${user_name}";
+constexpr WCHAR kWinDocumentsFolderVarName[] = L"${documents}";
+constexpr WCHAR kWinLocalAppDataFolderVarName[] = L"${local_app_data}";
+constexpr WCHAR kWinRoamingAppDataFolderVarName[] = L"${roaming_app_data}";
+constexpr WCHAR kWinProfileFolderVarName[] = L"${profile}";
+constexpr WCHAR kWinProgramDataFolderVarName[] = L"${global_app_data}";
+constexpr WCHAR kWinProgramFilesFolderVarName[] = L"${program_files}";
+constexpr WCHAR kWinWindowsFolderVarName[] = L"${windows}";
+constexpr WCHAR kWinClientName[] = L"${client_name}";
+constexpr WCHAR kWinSessionName[] = L"${session_name}";
 
 struct WinFolderNamesToCSIDLMapping {
   const WCHAR* name;
   int id;
 };
 
 // Mapping from variable names to Windows CSIDL ids.
-const WinFolderNamesToCSIDLMapping kWinFolderMapping[] = {
+constexpr WinFolderNamesToCSIDLMapping kWinFolderMapping[] = {
     { kWinWindowsFolderVarName,        CSIDL_WINDOWS},
     { kWinProgramFilesFolderVarName,   CSIDL_PROGRAM_FILES},
     { kWinProgramDataFolderVarName,    CSIDL_COMMON_APPDATA},
     { kWinProfileFolderVarName,        CSIDL_PROFILE},
     { kWinLocalAppDataFolderVarName,   CSIDL_LOCAL_APPDATA},
     { kWinRoamingAppDataFolderVarName, CSIDL_APPDATA},
     { kWinDocumentsFolderVarName,      CSIDL_PERSONAL}
 };
 
 template <class FunctionType>
@@ skipping 118 matching lines @@
     }
   }
   // TODO(pastarmovj): Consider reorganizing this code once there are even more
   // variables to be supported. The search for the var and its replacement can
   // be extracted as common functionality.
 
   return result;
 }
 
 }  // namespace install_static