tree a7ec36a857f995d67bfe9abdd7db5a170fd38080
parent db319ec6a9330e75276b873f6027caddf2a15ec0
author npm <npm@chromium.org> 1473717748 -0700
committer Commit bot <commit-bot@chromium.org> 1473717748 -0700

Remove GetDictBy("DR") from annot/field dictionaries

We should not use DR field from annotation/field dictionaries, since
these are not supposed to have one. In PDF spec 1.7, DR is defined only
for the form dictionary, in 8.6.1. In addition, note 118 in Appendix H
says "In PDF 1.2, an additional entry in the field dictionary, DR, was
defined but was never implemented. Beginning with PDF 1.5, this entry
is obsolete and should be ignored."

The changes in CBA_FontMap fix the bug below. The changes in
cpvt_generateap do not affect the bug but follow the reasoning from
the above paragraph.

BUG=pdfium:538

Review-Url: https://codereview.chromium.org/2337673002