[automerger skipped] Merge "Merge "webview: deflake testRequestImageRef." into oreo-mr1-cts-dev am: 14d50d7d88" into pie-cts-dev am: 7ef5aa4fa7 -s ours am: 4c7397d2fd -s ours am: 242435f981 -s ours am: 4b8dc8c7a3 -s ours

am skip reason: Change-Id Ia437a1e649710ee91bf6d7dfb9c51e17096ea0cf with SHA-1 8bfdb9245e is in history

Original change: https://android-review.googlesource.com/c/platform/cts/+/1573300

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I867fba021e16c1ab84f6046ac89374a4fc741fe5