Update web_tests expectations with bug numbers.

Bug: 910212,729849
Change-Id: Iff0a02015b4b6dabfeff5b3865468df70748ddd6
Reviewed-on: https://chromium-review.googlesource.com/c/1355492Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Commit-Queue: Eric Roman <eroman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612329}

third_party/blink/web_tests/FlagExpectations/enable-features=NetworkService

-# These tests currently fail when run with --enable-features=NetworkSerivce
+# These tests currently fail when run with --enable-features=NetworkService
 # See https://crbug.com/729849
 
 Bug(none) http/tests/security/cors-rfc1918 [ Crash Timeout ]
@@ -25,14 +25,16 @@ Bug(none) http/tests/misc/redirect-to-about-blank.html [ Timeout ]
 crbug.com/898306 http/tests/inspector-protocol/network/raw-headers-for-protected-document.js [ Failure ]
 crbug.com/898306 http/tests/inspector-protocol/network/security-info-on-response.js [ Failure ]
 
-# Sheriff 2018-11-29
-crbug.com/910011 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-404.https.html [ Failure ]
-crbug.com/910011 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-cache-validation.https.html [ Failure ]
-crbug.com/910011 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-redirect.https.html [ Failure ]
-crbug.com/910011 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-subdomain-dns-failure.https.html [ Failure ]
-crbug.com/910011 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-success-with-subdomain-policy.https.html [ Failure ]
-crbug.com/910011 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-success.https.html [ Failure ]
-crbug.com/910011 virtual/outofblink-cors/http/tests/security/isolatedWorld/cross-origin-xhr.html [ Failure ]
-crbug.com/910011 virtual/reporting-api/external/wpt/content-security-policy/reporting-api/reporting-api-report-only-sends-reports-on-violation.https.sub.html [ Failure ]
-crbug.com/910011 virtual/reporting-api/external/wpt/content-security-policy/reporting-api/reporting-api-sends-reports-on-violation.https.sub.html [ Failure ]
-crbug.com/910011 virtual/reporting-api/external/wpt/content-security-policy/reporting-api/reporting-api-works-on-frame-src.https.sub.html [ Failure ]
+# Reports aren't allowed under content_shell NS
+crbug.com/910212 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-404.https.html [ Failure ]
+crbug.com/910212 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-cache-validation.https.html [ Failure ]
+crbug.com/910212 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-redirect.https.html [ Failure ]
+crbug.com/910212 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-subdomain-dns-failure.https.html [ Failure ]
+crbug.com/910212 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-success-with-subdomain-policy.https.html [ Failure ]
+crbug.com/910212 virtual/network-error-logging/external/wpt/network-error-logging/sends-report-on-success.https.html [ Failure ]
+crbug.com/910212 virtual/reporting-api/external/wpt/content-security-policy/reporting-api/reporting-api-report-only-sends-reports-on-violation.https.sub.html [ Failure ]
+crbug.com/910212 virtual/reporting-api/external/wpt/content-security-policy/reporting-api/reporting-api-sends-reports-on-violation.https.sub.html [ Failure ]
+crbug.com/910212 virtual/reporting-api/external/wpt/content-security-policy/reporting-api/reporting-api-works-on-frame-src.https.sub.html [ Failure ]
+
+# Uncategorized failure.
+Bug(none) virtual/outofblink-cors/http/tests/security/isolatedWorld/cross-origin-xhr.html [ Failure ]