tree 447c3c11a92079360dfc6953cd8bf318a45d2d83
parent 2cc859137ac46c83c0c18b9e9e909cb616c0e74d
author Lei Zhang <thestig@chromium.org> 1702689424 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1702689424 +0000

Add pdf_enable_fontations GN flag

Set up a pdf_enable_fontations GN flag for future use.

- Define PDF_ENABLE_FONTATIONS for use in C++ code when enabled.
- Add the override hook, so PDFium embedders that use GN can choose the
  default via the override mechanism.
- Add GN assertion to make sure Rust and Skia are enabled.

Bug: pdfium:2107
Change-Id: I9ed504ebd5cbeaf922fe1da280cd20a08c260803
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/114834
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>