tree 041e375149e69bc9f052002d4562ff24a25d2530
parent f0a4e6c86f19dde65b7a2c203df9831ed7b18c93
author Tom Sepez <tsepez@chromium.org> 1554499956 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1554499956 +0000

Clear v8 object binding in CXFA_Object destructor.

Noticed this possibility while looking at another issue,
this is a best practice to ensure validity.

- Rename some functions for clarity.
- Insist on a non-null return for GetOrCreate...()
- Handle dependence in CFXA_Object destruction on the object
  that owns it (and may be cleaning it up in its own destructor).

Change-Id: I129817f636455f630d9d911f6fff5022faa72e7b
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/52850
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>