GitLab

The following tests have mysteriously "healed" themselves and seem to be
passing now:
- IsolatedAppTest.CookieIsolation
- ChromeRenderProcessHostTest.ProcessOverflow
- ChromeRenderProcessHostTest.ProcessPerTab
- ChromeRenderProcessHostTestWithCommandLine.ProcessOverflowCommandLine

The following tests simply needs to adjust their expectations in
site-per-process mode:
- ProcessManagementTest.ExtensionProcessBalancing
- ProcessManagementTest.ProcessOverflow

The following tests no longer exist:
- PrerenderBrowserTest.PrerenderLocationReplaceGWSHistograms

Bug: 671712, 417518
Change-Id: I5fc805da62f468f76ee7091edede8b0b76a5fd0f
Reviewed-on: https://chromium-review.googlesource.com/942103
Commit-Queue: Łukasz Anforowicz <lukasza@chromium.org>
Reviewed-by: Istiaque Ahmed <lazyboy@chromium.org>
Reviewed-by: Alex Moshchuk <alexmos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#540398}