Gardening: Mark timing-function.html flaky

BUG=248938
TBR=ajuma@chromium.org

Review URL: https://codereview.chromium.org/189463010

git-svn-id: svn://svn.chromium.org/blink/trunk@168756 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Gardening: Mark svg/as-image/image-change-with-equal-sizes.html crashy

TBR=fs@opera.com,arv@chromium.org
BUG=350543

Review URL: https://codereview.chromium.org/191833002

git-svn-id: svn://svn.chromium.org/blink/trunk@168757 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert 168742 "Introduce HeapTerminatedArray and HeapTerminatedA..."

This breaks blink_heap_unittests on Android.
> Introduce HeapTerminatedArray and HeapTerminatedArrayBuilder.
> 
> BUG=
> 
> Review URL: https://codereview.chromium.org/183893032

TBR=vegorov@chromium.org

Review URL: https://codereview.chromium.org/191843002

git-svn-id: svn://svn.chromium.org/blink/trunk@168758 bbb929c8-8fbe-4397-9dbb-9b2b20218538