Refactor image_reader_utils.

Refactored DeleteAImageAsync() api to move gl fence creation and
exporting a sync fd from it to a separate function.

Bug: 891060
Change-Id: I181e8d032ca64f1cd9d0a6942fb33856b236f2a1
Reviewed-on: https://chromium-review.googlesource.com/c/1377212
Commit-Queue: vikas soni <vikassoni@chromium.org>
Reviewed-by: Chris Blume <cblume@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#616557}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 62530d98d8917acfe713056076b624e4de9e650b
2 files changed