tree e2ce58ecdf28afb384f6ac8add8ffb00e788c79b
parent 0aed42719befb1f5833101bf7867c84f4ce49e14
author Lei Zhang <thestig@chromium.org> 1599607962 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1599607962 +0000

Redo CFX_DIBitmap::CalculatePitchAndSize().

Remove the in-out parameters and replace them with
Optional<CFX_DIBitmap::PitchAndSize>, where PitchAndSize is a struct.
Clean up the callers and document the function behavior.

Change-Id: Iaee5ee4243328661a004e8885bb670a79d04945d
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/73391
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>