tree b64ebba8f2c3bc79dc1ed1ba0c360c4ea713986f
parent e5bc2758b3126be5ade01fc54b4050e415148438
author Tom Sepez <tsepez@chromium.org> 1564162971 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1564162971 +0000

Remove UnownedPtr<>s to CPDF_Object subclasses.

Apart from cyclical cases, pointers to CPDF_Object and its subclasses
should all be RetainPtr<>. A previous CL avoids the cascade of |const|
changes otherwise required, so this is now easy to do.

Change-Id: Ia8630eb123b0dbaeeee9afad5a734e52bb82dce1
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/58210
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>