Mark http/tests/devtools/search/sources-search-scope tests as crashing

TBR=cjamcl@google.com

Bug: 997669
Change-Id: I9f3bbb06ebbbed904c82acdb1b89d31d2b7fe09c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1771399Reviewed-by: Vasilii Sukhanov <vasilii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#690343}

third_party/blink/web_tests/TestExpectations

@@ -6528,5 +6528,8 @@ crbug.com/995142 crbug.com/900706 [ Mac ] virtual/gpu/fast/canvas/pixelated.html
 crbug.com/995669 [ Win ] http/tests/media/video-throttled-load-metadata.html [ Pass Failure Crash ]
 crbug.com/995669 [ Win ] virtual/audio-service/http/tests/media/video-throttled-load-metadata.html [ Pass Failure Crash ]
 
+crbug.com/997669 [ Win ] http/tests/devtools/search/sources-search-scope-in-files.js [ Pass Crash ]
+crbug.com/997669 [ Win ] http/tests/devtools/search/sources-search-scope.js [ Pass Crash ]
+
 # Pending enabling scroll to text feature
 crbug.com/919204 external/wpt/scroll-to-text-fragment/scroll-to-text-fragment.html [ Skip ]