Skip virtual equivalent of async-callstack-async-await*.html layout tests.

third_party/WebKit/LayoutTests/TestExpectations

 # ====== Oilpan-only failures from here ======
 # Most of these actually cause the tests to report success, rather than
 # failure. Expected outputs will be adjusted for the better once Oilpan
 # has been well and truly enabled always.
 
 crbug.com/420008 inspector/tracing/worker-js-frames.html [ Pass Timeout Failure ]
 crbug.com/420008 virtual/threaded/inspector/tracing/worker-js-frames.html [ Pass Timeout Failure ]
 crbug.com/596940 inspector-protocol/runtime/runtime-execution-contexts-events.html [ Pass Timeout ]
 crbug.com/597572 [ Debug ] http/tests/inspector/resource-tree/resource-tree-reload.html [ Pass Failure ]
 
@@ skipping 573 matching lines @@
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/text-orientation-script-001.html [ Skip ]
 
 # These tests pass but images do not match because of wrong half-leading in vertical-lr
 crbug.com/537080 imported/csswg-test/css-writing-modes-3/vertical-alignment-003.xht [ Failure ]
 crbug.com/537080 imported/csswg-test/css-writing-modes-3/vertical-alignment-009.xht [ Failure ]
 
 # These tests fail / timeout until https://www.chromestatus.com/features/5643236399906816 ships
 crbug.com/621515 inspector/sources/debugger-async/async-await/async-callstack-async-await1.html [ Skip ]
 crbug.com/621515 inspector/sources/debugger-async/async-await/async-callstack-async-await2.html [ Skip ]
 crbug.com/621515 inspector/sources/debugger-async/async-await/async-callstack-async-await3.html [ Skip ]
-crbug.com/636835 [ Linux Win7 Debug ] virtual/asyncawait/inspector/sources/debugger-async/async-await/async-callstack-async-await2.html [ Timeout ]
-crbug.com/636835 [ Win7 Debug ] virtual/asyncawait/inspector/sources/debugger-async/async-await/async-callstack-async-await3.html [ Timeout ]
+crbug.com/636835 virtual/asyncawait/inspector/sources/debugger-async/async-await/async-callstack-async-await2.html [ Skip ]
+crbug.com/636835 virtual/asyncawait/inspector/sources/debugger-async/async-await/async-callstack-async-await3.html [ Skip ]

[Łukasz Anforowicz, 2016/08/23 17:27:10]

I can add ...await1.html as well?  OTOH, it hasn't been failing according to the
flakiness dashboard (*) + I haven't seen it fail on Site Isolation FYI bots
(**).  So - maybe for now we can just cover known failures / flakes, right?

(*)
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=vi...

(**)
https://build.chromium.org/p/chromium.fyi/builders/Site%20Isolation%20Win
https://build.chromium.org/p/chromium.fyi/builders/Site%20Isolation%20Linux

 
 # These tests pass but images do not match because of position: absolute in vertical flow bug
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/block-flow-direction-vrl-009.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-003.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-005.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-007.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vlr-009.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vrl-002.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vrl-004.xht [ Failure ]
 crbug.com/492664 imported/csswg-test/css-writing-modes-3/clip-rect-vrl-006.xht [ Failure ]
@@ skipping 690 matching lines @@
 crbug.com/638618 inspector/editor/text-editor-search-switch-editor.html [ Skip ]
 
 # This test breaks when the feature introduced in the bug is enabled. We keep
 # this tested without the feature by using the virtual test. See
 # virtual/stable/http/tests/navigation/beacon-cross-origin-redirect-blob-expected.txt
 crbug.com/490015 http/tests/navigation/beacon-cross-origin-redirect-blob.html [ Skip ]
 # This test doesn't need to be run with the stable release mode.
 crbug.com/490015 virtual/stable/http/tests/navigation/beacon-blob-with-non-simple-type.html [ Skip ]
 # This test fails with the stable release mode.
 crbug.com/490015 virtual/stable/http/tests/navigation/same-and-different-back.html [ Skip ]