Add more slow idlharness tests to MSAN expecations

Bug: 856601
Change-Id: I91a13f97a5c038e1a570f83ace203f9a52cc2a62
TBR: robertma@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1786933Reviewed-by: Ian Clelland <iclelland@chromium.org>
Commit-Queue: Ian Clelland <iclelland@chromium.org>
Cr-Commit-Position: refs/heads/master@{#693760}

third_party/blink/web_tests/MSANExpectations

@@ -347,5 +347,15 @@ crbug.com/856601 [ Linux ] external/wpt/BackgroundSync/idlharness.https.any.work
 crbug.com/856601 [ Linux ] external/wpt/fetch/api/idlharness.any.serviceworker.html [ Pass Timeout ]
 crbug.com/856601 [ Linux ] external/wpt/BackgroundSync/idlharness.https.any.html [ Pass Timeout ]
 
+# Sheriff 2009-09-05
+crbug.com/856601 [ Linux ] external/wpt/fetch/api/idlharness.any.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] external/wpt/fetch/api/idlharness.any.sharedworker.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] external/wpt/generic-sensor/idlharness.https.window.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] external/wpt/html-media-capture/idlharness.window.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] external/wpt/pointerlock/idlharness.window.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] virtual/blink-cors/external/wpt/fetch/api/idlharness.any.sharedworker.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] virtual/blink-cors/external/wpt/fetch/cors-rfc1918/idlharness.tentative.any.sharedworker.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] virtual/omt-worker-fetch/external/wpt/fetch/cors-rfc1918/idlharness.tentative.any.worker.html [ Pass Timeout ]
+crbug.com/856601 [ Linux ] virtual/omt-worker-fetch/external/wpt/resource-timing/idlharness.any.worker.html [ Pass Timeout ]
 
 # Note to sheriffs: Timeouts about "idlharness" or "interfaces" are usually crbug.com/856601.