[Installer] Cleaning up dead code for App Launcher / App Host installs.

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 130 matching lines @@
 
 // When we start reporting the numerical values from the enum, the order
 // above MUST be preserved.
 COMPILE_ASSERT(UNINSTALLING_CHROME_FRAME == 20,
                never_ever_ever_change_InstallerStage_values_bang);
 
 namespace switches {
 
 extern const char kAutoLaunchChrome[];
 extern const char kChrome[];
-extern const char kChromeAppHostDeprecated[];  // TODO(huangs): Remove by M27.
-extern const char kChromeAppLauncher[];
 extern const char kChromeFrame[];
 extern const char kChromeSxS[];
 extern const char kConfigureUserSettings[];
 extern const char kCriticalUpdateVersion[];
 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 kEnsureGoogleUpdatePresent[];
 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[];
@@ skipping 21 matching lines @@
 extern const char kToastResultsKey[];
 extern const char kPatch[];
 extern const char kInputFile[];
 extern const char kPatchFile[];
 extern const char kOutputFile[];
 
 }  // namespace switches
 
 extern const wchar_t kActiveSetupExe[];
 extern const wchar_t kAppLauncherGuid[];
-extern const wchar_t kChromeAppHostExe[];
 extern const wchar_t kChromeDll[];
 extern const wchar_t kChromeChildDll[];
 extern const wchar_t kChromeExe[];
 extern const wchar_t kChromeFrameDll[];
 extern const wchar_t kChromeFrameHelperDll[];
 extern const wchar_t kChromeFrameHelperExe[];
 extern const wchar_t kChromeFrameHelperWndClass[];
 extern const wchar_t kChromeLauncherExe[];
 extern const wchar_t kChromeMetroDll[];
 extern const wchar_t kChromeNewExe[];
 extern const wchar_t kChromeOldExe[];
 extern const wchar_t kCmdOnOsUpgrade[];
 extern const wchar_t kCmdQueryEULAAcceptance[];
-extern const wchar_t kCmdQuickEnableApplicationHost[];
 extern const wchar_t kCmdQuickEnableCf[];
 extern const wchar_t kDelegateExecuteExe[];
 extern const wchar_t kEULASentinelFile[];
 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 kLnkExt[];
 extern const wchar_t kNaClExe[];
@@ skipping 34 matching lines @@
 const int kCourgetteErrorOffset = 300;
 const int kBsdiffErrorOffset = 600;
 
 // Arguments to --patch switch
 extern const char kCourgette[];
 extern const char kBsdiff[];
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_