Updated cts tests to latest versions

Bug: 936222
Test: run_cts.py -f android.webkit.cts.WebViewTest.testLoadDataWithBaseUrl
Change-Id: I1d28caefa4b96ae0a20ed1cf5018040e4f1d7a09
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1516788
Reviewed-by: Changwan Ryu <changwan@chromium.org>
Reviewed-by: Nate Fischer <ntfschr@chromium.org>
Commit-Queue: Andrew Luo <aluo@chromium.org>
Auto-Submit: Andrew Luo <aluo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#640175}
4 files changed