overlay: SkiaRenderer Android Classis Early Return if Video not Ready

In Android pre-SurfaceControl, we might encounter cases where the video
resource is not ready when we first re-open chromium. Match the behavior
of GLRenderer, and early return without crashing in SkiaRenderer.

Bug: 1016528
Change-Id: I28aae1c46e724c4c97cea4313c395a66f2af13b3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1913168
Reviewed-by: Robert Kroeger <rjkroege@chromium.org>
Commit-Queue: weiliangc <weiliangc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#714948}
1 file changed