GitLab

They don't need to (and shouldn't) be in the bloated TestExpectations.

Most of these are related to idlharness.js and their corresponding bugs
have been merged to crbug.com/856601, so update the bug links
accordingly.

Besides, two expectations were incorrectly removed in an import
https://crrev.com/c/1152529; they are also added back in this CL.

Bug: 856601
Change-Id: Idf3a58cd3a4b5ae9f149bbff7b5150bfda3ed645
Reviewed-on: https://chromium-review.googlesource.com/1153615
Commit-Queue: Philip Jägenstedt <foolip@chromium.org>
Reviewed-by: Philip Jägenstedt <foolip@chromium.org>
Cr-Commit-Position: refs/heads/master@{#578831}