Regkey functions return error code instead of bool

webkit/plugins/npapi/webplugin_delegate_impl_win.cc

 // 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/plugins/npapi/webplugin_delegate_impl.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 400 matching lines @@
       mouse_hook_ = SetWindowsHookEx(WH_MOUSE, MouseHookProc, NULL,
                                      GetCurrentThreadId());
     }
   }
 
   // On XP, WMP will use its old UI unless a registry key under HKLM has the
   // name of the current process.  We do it in the installer for admin users,
   // for the rest patch this function.
   if ((quirks_ & PLUGIN_QUIRK_PATCH_REGENUMKEYEXW) &&
       base::win::GetVersion() == base::win::VERSION_XP &&
-      !base::win::RegKey().Open(HKEY_LOCAL_MACHINE,
+      (base::win::RegKey().Open(HKEY_LOCAL_MACHINE,
           L"SOFTWARE\\Microsoft\\MediaPlayer\\ShimInclusionList\\chrome.exe",
-          KEY_READ) &&
+          KEY_READ) != ERROR_SUCCESS) &&
       !g_iat_patch_reg_enum_key_ex_w.Pointer()->is_patched()) {
     g_iat_patch_reg_enum_key_ex_w.Pointer()->Patch(
         L"wmpdxm.dll", "advapi32.dll", "RegEnumKeyExW",
         WebPluginDelegateImpl::RegEnumKeyExWPatch);
   }
 
   return true;
 }
 
 void WebPluginDelegateImpl::PlatformDestroyInstance() {
@@ skipping 971 matching lines @@
       ::ReleaseCapture();
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace npapi
 }  // namespace webkit