Roll Skia from 21b946f8fc9b to 450a6a89728f (1 revision)

https://skia.googlesource.com/skia.git/+log/21b946f8fc9b..450a6a89728f

2025-06-08 ccameron@chromium.org SkColorSpaceXformSteps: Start to add support for HLG and PQ

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-lottie-ci-autoroll
Please CC borenet@google.com,skiabot@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Cq-Include-Trybots: skia/skia.primary:Housekeeper-PerCommit-InfraTests
Tbr: borenet@google.com
Change-Id: Ie151a258a1fdc313c4d918e6ffdee522d0f45d6d
Reviewed-on: https://skia-review.googlesource.com/c/lottie-ci/+/1004364
Bot-Commit: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 9b0a458..68de3ef 100644
--- a/DEPS
+++ b/DEPS
@@ -11,7 +11,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '21b946f8fc9b634c3a24c59fdb464b5cb92443b0',
+  'skia_revision': '450a6a89728fe88694612d4a80af422c2a24e938',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.