Temporarily disable tests to refactor DevTools ad hoc fields in DOMNode

DevTools frontend CL: https://crrev.com/c/2438385

Bug: chromium:1133675
Change-Id: If6bfcfe09eb588671b7616bce9fd0528ceca1b3f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2439071
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Auto-Submit: Changhao Han <changhaohan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#812077}

third_party/blink/web_tests/TestExpectations

@@ -6612,6 +6612,10 @@ crbug.com/1094436 http/tests/devtools/persistence/automapping-urlencoded-paths.j
 crbug.com/1094436 http/tests/devtools/sources/debugger-ui/snippet-edit-breakpoint.js [ Pass Timeout ]
 crbug.com/1094436 http/tests/devtools/sources/debugger/navigator-view.js [ Pass Failure Crash ]
 
+# Temporarily disable tests to allow refactoring DevTools ad hoc fields in DOMNode
+crbug.com/1133675 http/tests/devtools/elements/elements-child-node-count-mismatch.js [ Pass Failure ]
+crbug.com/1133675 http/tests/devtools/elements/move-node.js [ Pass Failure ]
+
 # Sheriff 2020-07-20
 crbug.com/1107572 [ Mac ] http/tests/devtools/tracing/timeline-layout/timeline-layout-with-invalidations.js [ Pass Failure ]
 crbug.com/1107572 [ Mac ] http/tests/devtools/tracing/timeline-style/timeline-style-recalc-with-invalidations.js [ Pass Failure ]