Merge to XFA: Remove CJBig2_Module::JBig2_Error and friends.

TBR=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1327983003 .

(cherry picked from commit 6087a2f18e0c779c1bae62812801cee98fe8a09d)

Review URL: https://codereview.chromium.org/1335793003 .
3 files changed