LocationBarView::PageActionImageView::LoadImageTask::Run() may pass a NULL image pointer through to OnImageLoaded; make sure that the pointer is not dereferenced in these cases.
LocationBarView::PageActionImageView::LoadImageTask::Run() may pass a NULL image pointer through to OnImageLoaded; make sure that the pointer is not dereferenced in these cases.

BUG= http://crbug.com/18140
TEST= none.


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=22213
Review URL: http://codereview.chromium.org/159711

git-svn-id: http://src.chromium.org/svn/trunk/src@22254 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 43abcbd56e70500973cc59a6b84dc72101c2b419
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser