IAccessible2 state not defined for input type checkbox.

content/browser/accessibility/dump_accessibility_tree_browsertest.cc

Index: content/browser/accessibility/dump_accessibility_tree_browsertest.cc
diff --git a/content/browser/accessibility/dump_accessibility_tree_browsertest.cc b/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
index 621b7cc3b5f5fc86ad9dd89cd53602f09c1f2649..d5a6c1d10f6fd54dcf6b4965bd22734a6e7df20f 100644
--- a/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
+++ b/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
@@ -332,6 +332,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
   RunTest(FILE_PATH_LITERAL("aria-autocomplete.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaCheckBox) {
+  RunTest(FILE_PATH_LITERAL("aria-checkbox.html"));
+}
+
 // crbug.com/98976 will cause new elements to be added to the Blink a11y tree
 // Re-baseline after the Blink change goes in
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
@@ -498,6 +502,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityCaption) {
   RunTest(FILE_PATH_LITERAL("caption.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityCheckBox) {
+  RunTest(FILE_PATH_LITERAL("checkbox.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
                        AccessibilityCheckboxNameCalc) {
   RunTest(FILE_PATH_LITERAL("checkbox-name-calc.html"));