Give some classes in WinUtils.h private destructors
Give nsFilePicker a private destructor
Give GfxInfo a private destructor
Give JumpListItem a private destructor
Give JumpListSeparator a private destructor
Give JumpListLink a private destructor
Give JumpListShortcut a private destructor
Give LSPAnnotationGatherer a private destructor
Give some classes in the Windows taskbar code private destructors
Give WinWakeLockListener a private destructor
Fix the rest of the public refcounted destructors in widget/windows
Give MSCOMInitThreadPoolListener a private destructor
Make two destructors in the Windows print GUI code private
Fix the public destructors for refcounted classes in Windows only code in accessible
Give nsNativeAppSupportWin a private destructor
Give nsTestComFactory a private destructor
Give nsHapticFeedback a private destructor
Fix some WMF destructors to be private