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>
 
@@ skipping 342 matching lines @@
     }
   }
 }
 
 void CreateOrUpdateShortcuts(
     const base::FilePath& target,
     const Product& product,
     const MasterPreferences& prefs,
     InstallShortcutLevel install_level,
     InstallShortcutOperation install_operation) {
+  bool do_not_create_any_shortcuts = false;
+  prefs.GetBool(master_preferences::kDoNotCreateAnyShortcuts,
+                &do_not_create_any_shortcuts);
+  if (do_not_create_any_shortcuts)
+    return;
+
   // Extract shortcut preferences from |prefs|.
   bool do_not_create_desktop_shortcut = false;
   bool do_not_create_quick_launch_shortcut = false;
+  bool do_not_create_taskbar_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::kDoNotCreateTaskbarShortcut,
+                &do_not_create_taskbar_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 50 matching lines @@
   }
 
   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_taskbar_shortcut)

[gab, 2013/03/06 23:18:16]

Please nest this condition in the if above it, i.e.:

if (!do_not_create_taskbar_shortcut &&
    (shortcut_operation == ShellUtil::SHELL_SHORTCUT_CREATE_ALWAYS ||
     shortcut_operation ==
         ShellUtil::SHELL_SHORTCUT_CREATE_IF_NO_SYSTEM_LEVEL)) {

[Joao da Silva, 2013/03/07 07:13:43]

Done.

+      start_menu_properties.set_pin_to_taskbar(true);
   }
   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());
@@ skipping 227 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