Implementing --app-launcher install/uninstall flow.

chrome/installer/util/util_constants.cc

Index: chrome/installer/util/util_constants.cc
diff --git a/chrome/installer/util/util_constants.cc b/chrome/installer/util/util_constants.cc
index 4112b722e607526904366454bf1ac9b8b1cd6d82..9c15f0bb7e201c8bc22a216ee5fc25b819e363fa 100644
--- a/chrome/installer/util/util_constants.cc
+++ b/chrome/installer/util/util_constants.cc
@@ -18,6 +18,9 @@ const char kChrome[] = "chrome";
 // Install Chrome App Host.
 const char kChromeAppHost[] = "app-host";
 
+// Install Chrome App Launcher.
+const char kChromeAppLauncher[] = "app-launcher";
+
 // Install Chrome Frame.
 const char kChromeFrame[] = "chrome-frame";
 
@@ -180,6 +183,7 @@ const char kToastResultsKey[] = "toast-results-key";
 }  // namespace switches
 
 const wchar_t kChromeAppHostExe[] = L"app_host.exe";
+const wchar_t kChromeAppHostNewExe[] = L"app_host_new.exe";
 const wchar_t kChromeDll[] = L"chrome.dll";
 const wchar_t kChromeExe[] = L"chrome.exe";
 const wchar_t kChromeFrameDll[] = L"npchrome_frame.dll";
@@ -223,6 +227,7 @@ const wchar_t kInstallerSuccessLaunchCmdLine[] =
 // command line.
 const char kGoogleUpdateIsMachineEnvVar[] = "GoogleUpdateIsMachine";
 
+const wchar_t kOptionAppLauncher[] = L"app-launcher";
 const wchar_t kOptionMultiInstall[] = L"multi-install";
 const wchar_t kOptionReadyMode[] = L"ready-mode";