Cleanup Registry API: part 3.

chrome/installer/util/install_util.cc

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 //
 // See the corresponding header file for description of the functions in this
 // file.
 
 #include "chrome/installer/util/install_util.h"
 
 #include <shellapi.h>
 #include <shlobj.h>
@@ skipping 36 matching lines @@
     return false;
 
   if (exit_code)
     *exit_code = ret_val;
   return true;
 }
 
 std::wstring InstallUtil::GetChromeUninstallCmd(bool system_install) {
   HKEY root = system_install ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
   BrowserDistribution* dist = BrowserDistribution::GetDistribution();
-  RegKey key(root, dist->GetUninstallRegPath().c_str());
+  RegKey key(root, dist->GetUninstallRegPath().c_str(), KEY_READ);
   std::wstring uninstall_cmd;
   key.ReadValue(installer_util::kUninstallStringField, &uninstall_cmd);
   return uninstall_cmd;
 }
 
 installer::Version* InstallUtil::GetChromeVersion(bool system_install) {
   RegKey key;
   std::wstring version_str;
 
   HKEY reg_root = (system_install) ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
@@ skipping 205 matching lines @@
                                       const std::wstring& value_name) {
   RegKey key(reg_root, key_path.c_str(), KEY_ALL_ACCESS);
   LOG(INFO) << "Deleting registry value " << value_name;
   if (key.ValueExists(value_name.c_str()) &&
       !key.DeleteValue(value_name.c_str())) {
     LOG(ERROR) << "Failed to delete registry value: " << value_name;
     return false;
   }
   return true;
 }