tree bf51628876668cac756534a5d608a537ec0ba17a
parent cc35b06f6d40aa35197e1eaffe3baa5ee30fb4dc
author Adlai Holler <adlai@google.com> 1614020887 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1614036836 +0000

Add a new entry point for making promise images

This paves the way for promise image sharing among direct & recording
contexts, and untethers promise images from DDL recorder.

Followup CLs will migrate us to actually use this entry point,
and then migrate Chrome to do same.

Bug: skia:10286
Change-Id: I0ad46e8e4b91d8bc03cb039b304d2ea6d8a65c35
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373716
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>