
Introduces a new directory for temporary code related to the PDF viewer's PPAPI migration. Code in this directory should abstract away usage of PPAPI, so it may easily be removed after the migration is done. Also moves the existing pdf/geometry_conversions.{cc, h} files, as an early example of the kind of code that should be in this directory. Bug: 1061182 Change-Id: I01372843f4149a607ef1b6dab80277986c177d4a Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2261413 Commit-Queue: K Moon <kmoon@chromium.org> Reviewed-by: Daniel Hosseinian <dhoss@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Cr-Commit-Position: refs/heads/master@{#781536}