git-svn-id: svn://10.0.0.236/trunk@136017 18797224-902f-48f8-a5cc-f745e15eee43
remove libjar dependency from xpcom step 3: make libjar implement the new interface git-svn-id: svn://10.0.0.236/trunk@118149 18797224-902f-48f8-a5cc-f745e15eee43