Bug 1038148 - Give LowEventsReporter a private destructor; r=bjacob
Bug 1038149 - Make nsDriveEnumerator's destructor private; r=bjacob
Bug 1038152 - Make the destructor of WindowsGamepad.cpp's Observer private; r=bjacob
Bug 1038155 - Give GfxD2DVramReporter a private destructor; r=bjacob
Bug 1038221 - Fix some WMF destructors to be private; r=cpearce