Initialize num_resources in FrameData

The member num_resources_ is not currently initialized. This should be
initialized to zero.

Change-Id: I8038313c28b28284cab0ef7290ecc1f1aaf39abf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1623208
Reviewed-by: Charlie Harrison <csharrison@chromium.org>
Commit-Queue: John Delaney <johnidel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#662157}
2 files changed