Launch Google Update on uninstall.

chrome/installer/util/google_update_constants.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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 the command-line switches used with Google Update.
 
 #ifndef CHROME_INSTALLER_UTIL_GOOGLE_UPDATE_CONSTANTS_H_
 #define CHROME_INSTALLER_UTIL_GOOGLE_UPDATE_CONSTANTS_H_
 #pragma once
 
 namespace google_update {
 
 // The GUID Google Update uses to keep track of Chrome upgrades.
 extern const wchar_t kChromeUpgradeCode[];
 
 extern const wchar_t kRegPathClients[];
 
 // The difference between ClientState and ClientStateMedium is that the former
-// lives on HKCU or HKLM and the later always lives in HKLM. The only use of
-// the ClientStateMedium is for the EULA consent. See bug 1594565.
+// lives on HKCU or HKLM and the later always lives in HKLM. ClientStateMedium
+// is primarily used for consent of the EULA and stats collection. See bug
+// 1594565.
 extern const wchar_t kRegPathClientState[];
 extern const wchar_t kRegPathClientStateMedium[];
 
+extern const wchar_t kRegPathGoogleUpdate[];
+
 // The name of the "Commands" key that lives in an app's Clients key
 // (a.k.a. "Version" key).
 extern const wchar_t kRegCommandsKey[];
 
 extern const wchar_t kRegApField[];
 extern const wchar_t kRegBrandField[];
 extern const wchar_t kRegBrowserField[];
 extern const wchar_t kRegCFEndTempOptOutCmdField[];
 extern const wchar_t kRegCFOptInCmdField[];
 extern const wchar_t kRegCFOptOutCmdField[];
 extern const wchar_t kRegCFTempOptOutCmdField[];
 extern const wchar_t kRegClientField[];
 extern const wchar_t kRegCommandLineField[];
 extern const wchar_t kRegCriticalVersionField[];
 extern const wchar_t kRegDidRunField[];
 extern const wchar_t kRegEULAAceptedField[];
 extern const wchar_t kRegLangField[];
 extern const wchar_t kRegLastCheckedField[];
 extern const wchar_t kRegMetricsId[];
 extern const wchar_t kRegMSIField[];
 extern const wchar_t kRegNameField[];
 extern const wchar_t kRegOemInstallField[];
 extern const wchar_t kRegOldVersionField[];
 extern const wchar_t kRegOopcrashesField[];
 extern const wchar_t kRegRLZBrandField[];
 extern const wchar_t kRegRLZReactivationBrandField[];
 extern const wchar_t kRegReferralField[];
 extern const wchar_t kRegRenameCmdField[];
 extern const wchar_t kRegSendsPingsField[];
+extern const wchar_t kRegUninstallCmdLine[];
 extern const wchar_t kRegUsageStatsField[];
 extern const wchar_t kRegVersionField[];
 extern const wchar_t kRegWebAccessibleField[];
 
 // last time that chrome ran in the Time internal format.
 extern const wchar_t kRegLastRunTimeField[];
 
 }  // namespace google_update
 
 #endif  // CHROME_INSTALLER_UTIL_GOOGLE_UPDATE_CONSTANTS_H_