Add options to write version number to registry.

chrome/installer/util/util_constants.cc

 // 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.
 
 #include "chrome/installer/util/util_constants.h"
 
 namespace installer {
 
 namespace switches {
 
@@ skipping 13 matching lines @@
 // Create shortcuts for this user to point to a system-level install (which
 // must already be installed on the machine). The shortcuts created will
 // match the preferences of the already present system-level install as such
 // this option is not compatible with any other installer options.
 const char kConfigureUserSettings[] = "configure-user-settings";
 
 // The version number of an update containing critical fixes, for which an
 // in-use Chrome should be restarted ASAP.
 const char kCriticalUpdateVersion[] = "critical-update-version";
 
+// Setting this will delay the operation of setup by the specified number of
+// seconds.  This is used when changing the DisplayVersion registry value
+// only after some time has passed.

[robertshield, 2015/08/14 13:31:14]

*This is used by the MSI installer

+const char kDelay[] = "delay";
+
 // Delete user profile data. This param is useful only when specified with
 // kUninstall, otherwise it is silently ignored.
 const char kDeleteProfile[] = "delete-profile";
 
 // Disable logging
 const char kDisableLogging[] = "disable-logging";
 
 // Prevent installer from launching Chrome after a successful first install.
 const char kDoNotLaunchChrome[] = "do-not-launch-chrome";
 
@@ skipping 83 matching lines @@
 // to support in-use updates. Also deletes opv key.
 const char kRenameChromeExe[] = "rename-chrome-exe";
 
 // Removes Chrome registration from current machine. Requires admin rights.
 const char kRemoveChromeRegistration[] = "remove-chrome-registration";
 
 // When we try to relaunch setup.exe as admin on Vista, we append this command
 // line flag so that we try the launch only once.
 const char kRunAsAdmin[] = "run-as-admin";
 
+// Set the DisplayVersion in the registry to match Chrome's real version number.

[robertshield, 2015/08/14 13:31:13]

* Set the MSI-managed DisplayVersion value in the registry...

+// The parameter to this option specifies the registry path under HKLM.
+const char kSetDisplayVersionPath[] = "set-display-version-path";
+const char kSetDisplayVersionValue[] = "set-display-version-value";
+
 // Combined with --uninstall, signals to setup.exe that this uninstall was
 // triggered by a self-destructing Chrome.
 const char kSelfDestruct[] = "self-destruct";
 
 // Install Chrome to system wise location. The default is per user install.
 const char kSystemLevel[] = "system-level";
 
 // Signals to setup.exe that it should trigger the active setup command.
 const char kTriggerActiveSetup[] = "trigger-active-setup";
 
@@ skipping 107 matching lines @@
 const wchar_t kChromeChannelBeta[] = L"beta";
 const wchar_t kChromeChannelStable[] = L"";
 const wchar_t kChromeChannelStableExplicit[] = L"stable";
 
 const size_t kMaxAppModelIdLength = 64U;
 
 const char kCourgette[] = "courgette";
 const char kBsdiff[] = "bsdiff";
 
 }  // namespace installer