Refactor ShellUtil shortcut code -- single multi-purpose methods as opposed to many slighlty diffe…

chrome/installer/util/util_constants.h

 // Copyright (c) 2012 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.
 //
 // Defines all install related constants that need to be used by Chrome as
 // well as Chrome Installer.
 
 #ifndef CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_
 #define CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_
 
@@ skipping 176 matching lines @@
 extern const wchar_t kCmdQuickEnableApplicationHost[];
 extern const wchar_t kCmdQuickEnableCf[];
 extern const wchar_t kDelegateExecuteExe[];
 extern const char kEULASentinelFile[];
 extern const wchar_t kGoogleChromeInstallSubDir1[];
 extern const wchar_t kGoogleChromeInstallSubDir2[];
 extern const wchar_t kInstallBinaryDir[];
 extern const wchar_t kInstallerDir[];
 extern const wchar_t kInstallTempDir[];
 extern const wchar_t kInstallUserDataDir[];
+extern const wchar_t kLnkExt[];
 extern const wchar_t kNaClExe[];
 extern const wchar_t kSetupExe[];
 extern const wchar_t kSxSSuffix[];
 extern const wchar_t kUninstallArgumentsField[];
 extern const wchar_t kUninstallDisplayNameField[];
 extern const wchar_t kUninstallInstallationDate[];
 extern const char kUninstallMetricsName[];
 extern const wchar_t kUninstallStringField[];
 
 // Google Update installer result API
@@ skipping 18 matching lines @@
 extern const wchar_t kChromeChannelCanary[];
 extern const wchar_t kChromeChannelDev[];
 extern const wchar_t kChromeChannelBeta[];
 extern const wchar_t kChromeChannelStable[];
 
 extern const size_t kMaxAppModelIdLength;
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_