[devtools] Disable tests that (implicitly) test per-block coverage

This is temporary to enable landing changes in DevTools. These tests
will be re-baselined and re-enabled after that changes have landed.

Bug: chromium:1009396
Change-Id: Id3413db3a060f070bb504ff9e94d6af120b07fb7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1879455Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#709476}

third_party/blink/web_tests/TestExpectations

@@ -5229,7 +5229,6 @@ crbug.com/946699 [ Release ] http/tests/devtools/network/network-filter-service-
 crbug.com/946711 [ Release ] http/tests/devtools/editor/text-editor-search-switch-editor.js [ Crash Pass Timeout ]
 crbug.com/946712 [ Release ] http/tests/devtools/elements/styles-2/paste-property.js [ Crash Pass Timeout ]
 crbug.com/946713 [ Release ] http/tests/devtools/extensions/extensions-resources.js [ Crash Pass Timeout ]
-crbug.com/848799 [ Win7 ] http/tests/devtools/coverage/multiple-instances-merge.js [ Pass Timeout ]
 crbug.com/947383 inspector-protocol/css/reattach-after-editing-styles.js [ Pass Timeout ]
 
 ### external/wpt/fetch/sec-metadata/
@@ -5386,7 +5385,6 @@ crbug.com/974710 [ Win7 ] virtual/isolated_world_csp/http/tests/security/isolate
 # Sheriff 2019-06-24
 crbug.com/978000 inspector-protocol/page/setWebLifecycleState.js [ Pass Timeout ]
 
-crbug.com/946700 [ Win ] http/tests/devtools/coverage/decorations-after-script-formatter.js [ Pass Timeout ]
 crbug.com/978254 [ Win ] http/tests/devtools/elements/edit/edit-dom-actions-4.js [ Pass Timeout ]
 crbug.com/977015 [ Win ] http/tests/devtools/elements/shadow/shadow-distribution.js [ Pass Timeout ]
 
@@ -5732,3 +5730,13 @@ crbug.com/1018027 [ Mac ] virtual/threaded-no-composited-antialiasing/animations
 crbug.com/1018027 [ Mac ] virtual/threaded-no-composited-antialiasing/animations/custom-properties/registered-var-to-registered-animating.html [ Pass Crash ]
 crbug.com/1018027 [ Mac ] virtual/threaded-no-composited-antialiasing/animations/custom-properties/registered-var-to-unregistered-animating.html [ Pass Crash ]
 crbug.com/1018064 [ Mac10.13 ] virtual/threaded/http/tests/devtools/tracing/timeline-js/timeline-js-line-level-profile-end-to-end.js [ Pass Timeout ]
+
+# Temporarily disabled for landing coverage changes in DevTools
+crbug.com/1009396 http/tests/devtools/coverage/coverage-export.js [ Pass Failure ]
+crbug.com/1009396 http/tests/devtools/coverage/coverage-repeated.js [ Pass Failure ]
+crbug.com/1009396 http/tests/devtools/coverage/coverage-suspended.js [ Pass Failure ]
+crbug.com/1009396 http/tests/devtools/coverage/coverage-view-filter.js [ Pass Failure ]
+crbug.com/1009396 http/tests/devtools/coverage/coverage-view.js [ Pass Failure ]
+crbug.com/1009396 http/tests/devtools/coverage/decorations-after-script-formatter.js [ Pass Timeout Failure ]
+crbug.com/1009396 http/tests/devtools/coverage/gutter-js.js [ Pass Failure ]
+crbug.com/1009396 http/tests/devtools/coverage/multiple-instances-merge.js [ Pass Timeout Failure ]