Fix some warnings in pub and pkg packages.
Fix some warnings in pub and pkg packages.

Review URL: https://codereview.chromium.org//13817008

git-svn-id: b889c0189f1adfea19efba192a3d7a5b889e4120@21701 260f80e4-7a28-3924-810f-c04153c831b5

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