Disable the code that tries to use the transport DIB as the backing store of the renderer.  I think this might be impacting preformance in a negative way.
Disable the code that tries to use the transport DIB as the backing store of
the renderer.  I think this might be impacting preformance in a negative way.

R=iyengar


git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@522 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser