[birt-dev]CheckIn: Fix Bugzilla Bug ---148331 [regression][smoke]Blank p

["Wei Yan" <wyan@xxxxxxxxxxx>]

Title: [birt-dev]CheckIn: Fix Bugzilla Bug ---148331 [regression][smoke]Blank page when preview chart in Web Viewer

- Summary:

- Bugzilla Bug (s) Resolved:
148331  [regression][smoke]Blank page when preview chart in Web Viewer

- Description:
When create content for extened item in onRender, the report engine doesn't transfer the document hint to the layout engine, so the created page hint doesn't contains the extened items.

- Tests Description  :
Manul Test

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:  
 
- Notes to Documentation:  

- Files Edited:
cvs ci -m "fix bugs in create page hint for foreign object." -l "/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/content/impl/AbstractContent.java"

- Files Added:

- Files Deleted

-Wei Yan