--- /b/rr/tmpKwCSBB/w/layout-test-results/virtual/mojo-loading/http/tests/devtools/extensions/extensions-sidebar-expected.txt
+++ /b/rr/tmpKwCSBB/w/layout-test-results/virtual/mojo-loading/http/tests/devtools/extensions/extensions-sidebar-actual.txt
@@ -6,7 +6,7 @@
 Got onShown(), frame defined
 Got onShown(), frame not defined
 RUNNING TEST: extension_testElementsSidebarSetExpression
-elements sidebar content: titlef0: "expression"f1: undefinedf2: nullf3: {}f4: []f5: (3) ["aa", "bb", "cc"]f6: {f60: 42, f61: "foo", f62: Array(0)}f7: 42f8: Foo {bar: 1}f9: [p]f10: ƒ ()f11: "foo"__proto__: Object
+elements sidebar content: titlef0: "expression"f1: undefinedf2: nullf3: {}f4: []f5: (3) ["aa", "bb", "cc"]f6: {f60: 42, f61: "foo", f62: Array(0)}f7: 42f8: Foo {bar: 1}f9: HTMLCollection [p]f10: ƒ ()f11: "foo"__proto__: Object
 RUNNING TEST: extension_testElementsSidebarSetObject
 Watch sidebar created, callback arguments dump follows:
 {
@@ -47,7 +47,7 @@
 Got onShown(), frame defined
 Got onShown(), frame not defined
 RUNNING TEST: extension_testSourcesSidebarSetExpression
-sources sidebar content: titlef0: "expression"f1: undefinedf2: nullf3: {}f4: []f5: (3) ["aa", "bb", "cc"]f6: {f60: 42, f61: "foo", f62: Array(0)}f7: 42f8: Foo {bar: 1}f9: [p]f10: ƒ ()__proto__: Object
+sources sidebar content: titlef0: "expression"f1: undefinedf2: nullf3: {}f4: []f5: (3) ["aa", "bb", "cc"]f6: {f60: 42, f61: "foo", f62: Array(0)}f7: 42f8: Foo {bar: 1}f9: HTMLCollection [p]f10: ƒ ()__proto__: Object
 RUNNING TEST: extension_testSourcesSidebarSetExpressionOnShown
 setExpression onShown frame: undefined
 RUNNING TEST: extension_testSourcesSidebarSetObject
