Added master_preferences to control shortcuts on windows.

chrome/installer/setup/install.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/setup/install.h"
 
 #include <windows.h>
 #include <shlobj.h>
 #include <time.h>
 #include <winuser.h>
@@ skipping 367 matching lines @@
 
 void CreateOrUpdateShortcuts(
     const base::FilePath& target,
     const Product& product,
     const MasterPreferences& prefs,
     InstallShortcutLevel install_level,
     InstallShortcutOperation install_operation) {
   // Extract shortcut preferences from |prefs|.
   bool do_not_create_desktop_shortcut = false;
   bool do_not_create_quick_launch_shortcut = false;
+  bool do_not_create_start_menu_shortcut = false;
   bool alternate_desktop_shortcut = false;
   prefs.GetBool(master_preferences::kDoNotCreateDesktopShortcut,
                 &do_not_create_desktop_shortcut);
   prefs.GetBool(master_preferences::kDoNotCreateQuickLaunchShortcut,
                 &do_not_create_quick_launch_shortcut);
+  prefs.GetBool(master_preferences::kDoNotCreateStartMenuShortcut,
+                &do_not_create_start_menu_shortcut);
   prefs.GetBool(master_preferences::kAltShortcutText,
                 &alternate_desktop_shortcut);
 
   BrowserDistribution* dist = product.distribution();
 
   // The default operation on update is to overwrite shortcuts with the
   // currently desired properties, but do so only for shortcuts that still
   // exist.
   ShellUtil::ShortcutOperation shortcut_operation;
   switch (install_operation) {
@@ skipping 42 matching lines @@
       shortcut_operation == ShellUtil::SHELL_SHORTCUT_REPLACE_EXISTING) {
     // There is no such thing as an all-users Quick Launch shortcut, always
     // install the per-user shortcut.
     ShellUtil::ShortcutProperties quick_launch_properties(base_properties);
     quick_launch_properties.level = ShellUtil::CURRENT_USER;
     ExecuteAndLogShortcutOperation(
         ShellUtil::SHORTCUT_LOCATION_QUICK_LAUNCH, dist,
         quick_launch_properties, shortcut_operation);
   }
 
-  ShellUtil::ShortcutProperties start_menu_properties(base_properties);
-  // IMPORTANT: Only the default (no arguments and default browserappid) browser
-  // shortcut in the Start menu (Start screen on Win8+) should be made dual
-  // mode.
-  start_menu_properties.set_dual_mode(true);
-  if (shortcut_operation == ShellUtil::SHELL_SHORTCUT_CREATE_ALWAYS ||
-      shortcut_operation ==
-          ShellUtil::SHELL_SHORTCUT_CREATE_IF_NO_SYSTEM_LEVEL) {
-    start_menu_properties.set_pin_to_taskbar(true);
+  if (!do_not_create_start_menu_shortcut ||
+      shortcut_operation == ShellUtil::SHELL_SHORTCUT_REPLACE_EXISTING) {
+    ShellUtil::ShortcutProperties start_menu_properties(base_properties);
+    // IMPORTANT: Only the default (no arguments and default browserappid)
+    // browser shortcut in the Start menu (Start screen on Win8+) should be made
+    // dual mode.
+    start_menu_properties.set_dual_mode(true);
+    if (shortcut_operation == ShellUtil::SHELL_SHORTCUT_CREATE_ALWAYS ||
+        shortcut_operation ==
+            ShellUtil::SHELL_SHORTCUT_CREATE_IF_NO_SYSTEM_LEVEL) {
+      start_menu_properties.set_pin_to_taskbar(true);
+    }
+    ExecuteAndLogShortcutOperation(ShellUtil::SHORTCUT_LOCATION_START_MENU,
+                                   dist, start_menu_properties,
+                                   shortcut_operation);
   }
-  ExecuteAndLogShortcutOperation(ShellUtil::SHORTCUT_LOCATION_START_MENU,
-                                 dist, start_menu_properties,
-                                 shortcut_operation);
 }
 
 void RegisterChromeOnMachine(const InstallerState& installer_state,
                              const Product& product,
                              bool make_chrome_default) {
   DCHECK(product.is_chrome());
 
   // Try to add Chrome to Media Player shim inclusion list. We don't do any
   // error checking here because this operation will fail if user doesn't
   // have admin rights and we want to ignore the error.
@@ skipping 226 matching lines @@
   if (app_host_path.empty())
     return false;
 
   CommandLine cmd(app_host_path);
   cmd.AppendSwitchASCII(::switches::kInstallFromWebstore, app_code);
   VLOG(1) << "App install command: " << cmd.GetCommandLineString();
   return base::LaunchProcess(cmd, base::LaunchOptions(), NULL);
 }
 
 }  // namespace installer