tree 9a8e9e05e2fe6fd127b781dbb55b8793eea2d92e
parent 5c42c8e9b78082319ad57f143ad03037d447aa36
author Tom Sepez <tsepez@chromium.org> 1493163574 -0700
committer Chromium commit bot <commit-bot@chromium.org> 1493165122 +0000

Get rid of a few |new|s in CPDF_Document.

The chain of destructors may attempt to use m_pDocPage
after it has been set to null by the unique_ptr destructor.
Verify it is still present before using it from any code
that may be called from some other CPDF_ destructor.

Change-Id: I007160231d73feed85d90efc687d6da993653f96
Reviewed-on: https://pdfium-review.googlesource.com/4499
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>