Use alternate icon for Chrome shortcuts if specified in master preferences.

chrome/installer/util/shell_util.cc

 // Copyright (c) 2009 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.
 //
 // This file defines functions that integrate Chrome in Windows shell. These
 // functions can be used by Chrome as well as Chrome installer. All of the
 // work is done by the local functions defined in anonymous namespace in
 // this class.
 
 #include "chrome/installer/util/shell_util.h"
 
 #include <windows.h>
 #include <shlobj.h>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/registry.h"
 #include "base/scoped_ptr.h"
 #include "base/stl_util-inl.h"
 #include "base/string_util.h"
 #include "base/win_util.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/install_util.h"
+#include "chrome/installer/util/master_preferences.h"
 
 #include "installer_util_strings.h"
 
 namespace {
 
 // This class represents a single registry entry. The objective is to
 // encapsulate all the registry entries required for registering Chrome at one
 // place. This class can not be instantiated outside the class and the objects
 // of this class type can be obtained only by calling a static method of this
 // class.
@@ skipping 723 matching lines @@
   }
 
   return ret;
 }
 
 bool ShellUtil::UpdateChromeShortcut(const std::wstring& chrome_exe,
                                      const std::wstring& shortcut,
                                      const std::wstring& description,
                                      bool create_new) {
   std::wstring chrome_path = file_util::GetDirectoryFromPath(chrome_exe);
+
   if (create_new) {
+    FilePath prefs_path(chrome_path);
+    prefs_path = prefs_path.Append(installer_util::kDefaultMasterPrefs);
+    scoped_ptr<DictionaryValue> prefs(
+        installer_util::ParseDistributionPreferences(prefs_path));
+    int icon_index = 0;
+    installer_util::GetDistroIntegerPreference(prefs.get(),
+        installer_util::master_preferences::kChromeShortcutIconIndex,
+        &icon_index);
     return file_util::CreateShortcutLink(chrome_exe.c_str(),      // target
                                          shortcut.c_str(),        // shortcut
                                          chrome_path.c_str(),     // working dir
                                          NULL,                    // arguments
                                          description.c_str(),     // description
                                          chrome_exe.c_str(),      // icon file
-                                         0);                      // icon index
+                                         icon_index);             // icon index
   } else {
     return file_util::UpdateShortcutLink(chrome_exe.c_str(),      // target
                                          shortcut.c_str(),        // shortcut
                                          chrome_path.c_str(),     // working dir
                                          NULL,                    // arguments
                                          description.c_str(),     // description
                                          chrome_exe.c_str(),      // icon file
                                          0);                      // icon index
   }
 }