if the doc charset is utf-16 or utf-32,use utf8 for url encoding. r=nhotta, sr=darin git-svn-id: svn://10.0.0.236/trunk@134442 18797224-902f-48f8-a5cc-f745e15eee43
if the doc charset is utf-16 or utf-32,use utf8 for url encoding. r=nhotta, sr=darin git-svn-id: svn://10.0.0.236/trunk@134442 18797224-902f-48f8-a5cc-f745e15eee43