Crash in a CHECK if we fail to load a data pack file.  Running w/o our resources is crazy talk.
Crash in a CHECK if we fail to load a data pack file.  Running w/o our
resources is crazy talk.

We've had 20 crashes here from 7 users, hopefully this will gives us some more info.

Review URL: http://codereview.chromium.org/118326


git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@17869 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