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

chrome/installer/util/util_constants.h

Index: chrome/installer/util/util_constants.h
diff --git a/chrome/installer/util/util_constants.h b/chrome/installer/util/util_constants.h
index 9cb34b7fdc962eff4e80ca51fc6f45911862707b..eb563e252850d6e9a4b248bae5863711c0952e88 100644
--- a/chrome/installer/util/util_constants.h
+++ b/chrome/installer/util/util_constants.h
@@ -76,12 +76,13 @@ enum InstallStatus {
   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.
@@ -150,6 +151,7 @@ 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[];
@@ -179,6 +181,7 @@ 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[];