Reland: Remove some dead app host code.

chrome/browser/chrome_browser_main_win.cc

Index: chrome/browser/chrome_browser_main_win.cc
diff --git a/chrome/browser/chrome_browser_main_win.cc b/chrome/browser/chrome_browser_main_win.cc
index c03597df84f7d11b9d6fcaa9e0d5bce83f004da6..0912b3f9e3d1e870b4458675a1886666cbf55079 100644
--- a/chrome/browser/chrome_browser_main_win.cc
+++ b/chrome/browser/chrome_browser_main_win.cc
@@ -38,7 +38,6 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/env_vars.h"
-#include "chrome/installer/launcher_support/chrome_launcher_support.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/helper.h"
 #include "chrome/installer/util/install_util.h"
@@ -119,9 +118,7 @@ int DoUninstallTasks(bool chrome_still_running) {
     ShowCloseBrowserFirstMessageBox();
     return chrome::RESULT_CODE_UNINSTALL_CHROME_ALIVE;
   }
-  int result = chrome::ShowUninstallBrowserPrompt(
-      !chrome_launcher_support::IsAppLauncherPresent());
-  // Don't offer to delete the profile if the App Launcher is also installed.
+  int result = chrome::ShowUninstallBrowserPrompt();
   if (browser_util::IsBrowserAlreadyRunning()) {
     ShowCloseBrowserFirstMessageBox();
     return chrome::RESULT_CODE_UNINSTALL_CHROME_ALIVE;