Callback flow to register Chrome and update shortcuts after OS upgrade to Windows 8

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 58 matching lines @@
                                         // of Chrome Frame.
   CONFLICTING_CHANNEL_EXISTS,  // 39. A multi-install product on a different
                                // update channel exists.
   READY_MODE_REQUIRES_CHROME,  // 40. Chrome Frame in ready-mode requires Chrome
   APP_HOST_REQUIRES_MULTI_INSTALL,  // 41. --multi-install was missing from the
                                // command line.
   APPLY_DIFF_PATCH_FAILED,     // 42. Failed to apply a diff patch.
   INCONSISTENT_UPDATE_POLICY,  // 43. Inconsistent update policy GP settings.
   APP_HOST_REQUIRES_USER_LEVEL,  // 44. --system-level is forbidden.
   APP_HOST_REQUIRES_BINARIES,  // 45. No Chrome binaries at either level.
+  HANDLE_OS_UPGRADE_FAILED,  // 46. Failed to handle updates after OS upgrade.
   // Friendly reminder: note the COMPILE_ASSERT below.
 };
 
 
 // Existing InstallStatus values must not change.  Always add to the end.
-COMPILE_ASSERT(installer::APP_HOST_REQUIRES_BINARIES == 45,
+COMPILE_ASSERT(installer::HANDLE_OS_UPGRADE_FAILED == 46,
                dont_change_enum);
 
 // The type of an update archive.
 enum ArchiveType {
   UNKNOWN_ARCHIVE_TYPE,     // Unknown or uninitialized.
   FULL_ARCHIVE_TYPE,        // Full chrome.7z archive.
   INCREMENTAL_ARCHIVE_TYPE  // Incremental or differential archive.
 };
 
 // Stages of an installation reported through Google Update on failure.
@@ skipping 48 matching lines @@
 extern const char kDoNotRemoveSharedItems[];
 extern const char kEnableLogging[];
 extern const char kForceUninstall[];
 extern const char kInstallArchive[];
 extern const char kInstallerData[];
 extern const char kLogFile[];
 extern const char kMakeChromeDefault[];
 extern const char kMsi[];
 extern const char kMultiInstall[];
 extern const char kNewSetupExe[];
+extern const char kOnOsUpgrade[];
 extern const char kRegisterChromeBrowser[];
 extern const char kRegisterChromeBrowserSuffix[];
 extern const char kRegisterURLProtocol[];
 extern const char kRenameChromeExe[];
 extern const char kRemoveChromeRegistration[];
 extern const char kRunAsAdmin[];
 extern const char kSystemLevel[];
 extern const char kUninstall[];
 extern const char kUpdateSetupExe[];
 extern const char kVerboseLogging[];
 extern const char kShowEula[];
 extern const char kAltDesktopShortcut[];
 extern const char kInactiveUserToast[];
 extern const char kSystemLevelToast[];
 extern const char kExperimentGroup[];
 extern const char kToastResultsKey[];
 }  // namespace switches
 
 extern const wchar_t kChromeAppHostExe[];
 extern const wchar_t kChromeDll[];
 extern const wchar_t kChromeExe[];
 extern const wchar_t kChromeFrameDll[];
 extern const wchar_t kChromeFrameHelperExe[];
 extern const wchar_t kChromeFrameHelperWndClass[];
 extern const wchar_t kChromeFrameReadyModeField[];
 extern const wchar_t kChromeLauncherExe[];
 extern const wchar_t kChromeOldExe[];
 extern const wchar_t kChromeNewExe[];
 extern const wchar_t kCmdInstallApp[];
+extern const wchar_t kCmdOnOsUpgrade[];
 extern const wchar_t kCmdQuickEnableApplicationHost[];
 extern const wchar_t kCmdQuickEnableCf[];
 extern const wchar_t kDelegateExecuteExe[];
 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 kNaClExe[];
@@ skipping 28 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_