[Type] Bugfix
[Module] common-eplugins
[Priority] Major
[CQ#] --
[Redmine#] 1456
[Problem] if user click index.html in Widget perspective, occur out of memory
[Cause] Perm size is too small
[Solution] expand size
[TestCase]
Change-Id: I5269f050985863408206dc7f1d527488e41f52a8
<programArgs>-clean</programArgs>
<vmArgs>-Dfile.encoding=UTF-8
-Xms256m
--Xmx512m</vmArgs>
+-Xmx512m
+-XX:MaxPermSize=128m</vmArgs>
<vmArgsMac>-XstartOnFirstThread -Dorg.eclipse.swt.internal.carbon.smallFonts</vmArgsMac>
</launcherArgs>