The fix for the nsCharSetProber class declaration, plus fix for nsUniversalDetector methods, which may cause another leak when the object is reused after Reset(). Patch proposed by Takayuki Tamura r=shanjian, sr/a=brendan git-svn-id: svn://10.0.0.236/trunk@115176 18797224-902f-48f8-a5cc-f745e15eee43