Remove multi-install from installer_util.

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 126 matching lines @@
   CREATING_SHORTCUTS,         // Creating shortcuts.
   REGISTERING_CHROME,         // Performing Chrome registration.
   REMOVING_OLD_VERSIONS,      // Deleting old version directories.
   ROLLINGBACK,                // Rolling-back the install work item list.
   FINISHING,                  // Finishing the install.
   NUM_STAGES                  // The number of stages.
 };
 
 namespace switches {
 
-extern const char kChrome[];
 extern const char kChromeSxS[];
 extern const char kConfigureUserSettings[];
 extern const char kCriticalUpdateVersion[];
 extern const char kDeleteOldVersions[];
 extern const char kDeleteProfile[];
 extern const char kDisableLogging[];
 extern const char kDoNotLaunchChrome[];
 extern const char kDoNotRegisterForUpdateLaunch[];
 extern const char kDoNotRemoveSharedItems[];
 extern const char kEnableLogging[];
 extern const char kForceConfigureUserSettings[];
 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 kPreviousVersion[];
 extern const char kReenableAutoupdates[];
 extern const char kRegisterChromeBrowser[];
 extern const char kRegisterChromeBrowserSuffix[];
 extern const char kRegisterDevChrome[];
 extern const char kRegisterURLProtocol[];
 extern const char kRenameChromeExe[];
 extern const char kRemoveChromeRegistration[];
@@ skipping 76 matching lines @@
 extern const char kCourgette[];
 extern const char kBsdiff[];
 
 // Name of the allocator (and associated file) for storing histograms to be
 // reported by Chrome during its next upload.
 extern const char kSetupHistogramAllocatorName[];
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_