Mark http/tests/appcache/online-whitelist.html flaky.

BUG=268111
[email protected]

Review URL: https://codereview.chromium.org/135153006

git-svn-id: svn://svn.chromium.org/blink/trunk@166284 bbb929c8-8fbe-4397-9dbb-9b2b20218538
diff --git a/third_party/WebKit/LayoutTests/TestExpectations b/third_party/WebKit/LayoutTests/TestExpectations
index 0c74ddb..4fd2f77 100644
--- a/third_party/WebKit/LayoutTests/TestExpectations
+++ b/third_party/WebKit/LayoutTests/TestExpectations
@@ -506,7 +506,7 @@
 crbug.com/267302 [ Win ] http/tests/htmlimports/import-script-block-crossorigin-dynamic.html [ Pass Failure ]
 
 crbug.com/268111 [ Win Release ] http/tests/inspector/appcache/appcache-swap.html [ Pass Timeout ]
-crbug.com/268111 [ Win7 Release ] http/tests/appcache/online-whitelist.html [ Failure ]
+crbug.com/268111 [ Win ] http/tests/appcache/online-whitelist.html [ Failure Pass Timeout ]
 
 crbug.com/268588 [ Release ] http/tests/w3c/webperf/submission/Google/HighResolutionTime/worker-shared-basic.html [ Failure Pass ]
 crbug.com/316148 [ Win ] http/tests/w3c/webperf/approved/UserTiming/idlharness.html [ Pass Crash ]