Merge to XFA: Remove CJBig2_Object, CJBig2_Module, and friends.

TBR=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1326953006 .

(cherry picked from commit 70f4404e9a9e69afdfdd07715aa946f6561ce0cb)

Review URL: https://codereview.chromium.org/1336783002 .
22 files changed