Create separate alert for Skia->Flutter transition time
Create separate alert for Skia->Flutter transition time

Bug: skia:7730
Change-Id: I76d28d2683b36b6149390cd7be75f67d46d655c1
Reviewed-on: https://skia-review.googlesource.com/123621
Reviewed-by: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>
Commit-Queue: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot