Fail on exceptions
Fail on exceptions

Review URL: https://chromiumcodereview.appspot.com//10917186

git-svn-id: b889c0189f1adfea19efba192a3d7a5b889e4120@12166 260f80e4-7a28-3924-810f-c04153c831b5

greglittlefield-wf/test,greglittlefield-wf/test,d2m/test,Pacane/test,apwilson/test,grouma/test,grouma/test,grouma/test,greglittlefield-wf/test,kevmoo/test,apwilson/test,d2m/test,kevmoo/test,kevmoo/test,apwilson/test,iglherme/Guttiest,d2m/test,Pacane/test,iglherme/Guttiest,iglherme/Guttiest