Cleanup Registry API: part 3.

webkit/glue/plugins/plugin_list_win.cc

-// Copyright (c) 2009 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.
 
 #include "webkit/glue/plugins/plugin_list.h"
 
 #include <tchar.h>
 
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 47 matching lines @@
   exe_path = exe_path.AppendASCII("plugins");
   plugin_dirs->insert(exe_path);
 }
 
 // Gets the installed path for a registered app.
 bool GetInstalledPath(const TCHAR* app, FilePath* out) {
   std::wstring reg_path(kRegistryApps);
   reg_path.append(L"\\");
   reg_path.append(app);
 
-  RegKey key(HKEY_LOCAL_MACHINE, reg_path.c_str());
+  RegKey key(HKEY_LOCAL_MACHINE, reg_path.c_str(), KEY_READ);
   std::wstring path;
   if (key.ReadValue(kRegistryPath, &path)) {
     *out = FilePath(path);
     return true;
   }
 
   return false;
 }
 
 // Search the registry at the given path and detect plugin directories.
 void GetPluginsInRegistryDirectory(
     HKEY root_key,
     const std::wstring& registry_folder,
     std::set<FilePath>* plugin_dirs) {
   for (RegistryKeyIterator iter(root_key, registry_folder.c_str());
        iter.Valid(); ++iter) {
     // Use the registry to gather plugin across the file system.
     std::wstring reg_path = registry_folder;
     reg_path.append(L"\\");
     reg_path.append(iter.Name());
-    RegKey key(root_key, reg_path.c_str());
+    RegKey key(root_key, reg_path.c_str(), KEY_READ);
 
     std::wstring path;
     if (key.ReadValue(kRegistryPath, &path))
       plugin_dirs->insert(FilePath(path));
   }
 }
 
 // Enumerate through the registry key to find all installed FireFox paths.
 // FireFox 3 beta and version 2 can coexist. See bug: 1025003
 void GetFirefoxInstalledPaths(std::vector<FilePath>* out) {
@@ skipping 297 matching lines @@
     for (size_t i = 0; i < plugins->size(); ++i) {
       if ((*plugins)[i].path.BaseName().value() == kNewWMPPlugin)
         return false;
     }
   }
 
   return true;
 }
 
 }  // namespace NPAPI