BUG=angleproject:2341
BUG=angleproject:1442
BUG=angleproject:2324
BUG=angleproject:1941
BUG=angleproject:2342
BUG=angleproject:2137

Change-Id: I9e8fc45d6f3eb8cfc02513602898583af3f79eba
Reviewed-on: https://chromium-review.googlesource.com/900547Reviewed-by: Geoff Lang <geofflang@chromium.org>