Rebase layout tests and remove from TestExpectations

Fixing layout tests that I disabled earlier to diagnose.

TBR=jianli@chromium.org

BUG=277088

Review URL: https://chromiumcodereview.appspot.com/22987005

git-svn-id: svn://svn.chromium.org/blink/trunk@156528 bbb929c8-8fbe-4397-9dbb-9b2b20218538