tree c05e1d16b8cb75c9548461a0ef182056e39678a8
parent cd2c3db4808010430db37825ea2ffa8f9ad38520
author Robert Phillips <robertphillips@google.com> 1549912323 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1549916782 +0000

Plumb abandonment throughout GrContext hierarchy

When the GrImageContext & GrRecordingContext are actually GrDirectContexts it is useful for them to report the abandonment state of the GrDirectContext.

When the GrImageContext & GrRecordingContext are actually GrImageCreationContext or GrDDLContexts then they will just never be abandoned.

This CL also strips the GrProxyProvider and GrDrawingManager of their tracking on abandonment and centralizes it in the GrImageContext.

ImageContext
  can't abandon
  can only check abandonment privately

RecordingContext
  can't abandon
  can only check abandonment privately

DirectContext (aka GrContext)
  can abandon publicly
  can check abandonment publicly

Note that abandoning the DirectContext won't alter the abandonment status of any of
the other contexts in its group (e.g., DDL contexts that may be being used to record).

Change-Id: Ib790f74d90ab18da58a127fed2aad20e2477bd21
Reviewed-on: https://skia-review.googlesource.com/c/190669
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>