Disable registering, unregistering, and setting default browser...

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"
@@ skipping 582 matching lines @@
   std::wstring start_menu_entry(ShellUtil::kRegStartMenuInternet);
   BrowserDistribution* dist = BrowserDistribution::GetDistribution();
   start_menu_entry.append(L"\\" + dist->GetApplicationName() + *entry);
   RegKey key(HKEY_LOCAL_MACHINE, start_menu_entry.c_str());
   return key.Valid();
 }
 
 bool ShellUtil::MakeChromeDefault(int shell_change,
                                   const std::wstring& chrome_exe,
                                   bool elevate_if_not_admin) {
+  if (!BrowserDistribution::GetDistribution()->CanSetAsDefault())
+    return false;
+
   ShellUtil::RegisterChromeBrowser(chrome_exe, L"", elevate_if_not_admin);
 
   bool ret = true;
   // First use the new "recommended" way on Vista to make Chrome default
   // browser.
   if (win_util::GetWinVersion() >= win_util::WINVERSION_VISTA) {
     LOG(INFO) << "Registering Chrome as default browser on Vista.";
     IApplicationAssociationRegistration* pAAR;
     HRESULT hr = CoCreateInstance(CLSID_ApplicationAssociationRegistration,
         NULL, CLSCTX_INPROC, __uuidof(IApplicationAssociationRegistration),
@@ skipping 37 matching lines @@
 
   // Send Windows notification event so that it can update icons for
   // file associations.
   SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, NULL, NULL);
   return ret;
 }
 
 bool ShellUtil::RegisterChromeBrowser(const std::wstring& chrome_exe,
                                       const std::wstring& unique_suffix,
                                       bool elevate_if_not_admin) {
+  if (!BrowserDistribution::GetDistribution()->CanSetAsDefault())
+    return false;
+
   // First figure out we need to append a suffix to the registry entries to
   // make them unique.
   std::wstring suffix;
   if (!unique_suffix.empty()) {
     suffix = unique_suffix;
   } else if (InstallUtil::IsPerUserInstall(chrome_exe.c_str()) &&
              !GetUserSpecificDefaultBrowserSuffix(&suffix) &&
              !AnotherUserHasDefaultBrowser(chrome_exe)) {
     suffix = L"";
   }
@@ skipping 111 matching lines @@
     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
                                          icon_index,              // icon index
                                          chrome::kBrowserAppID);  // app id
   }
 }