Fix MSAA+IA2 & AX for <header> tag and banner role

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 d940b4c5d42244a6fe3495e6d31e388ae104c3a1..3f7aa704d4848b53590729b4e070e28b3f0746a3 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, AccessibilityAriaBanner) {
+  RunTest(FILE_PATH_LITERAL("aria-banner.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaCheckBox) {
   RunTest(FILE_PATH_LITERAL("aria-checkbox.html"));
 }
@@ -604,6 +608,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityFrameset) {
   RunTest(FILE_PATH_LITERAL("frameset.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityHeader) {
+  RunTest(FILE_PATH_LITERAL("header.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityHeading) {
   RunTest(FILE_PATH_LITERAL("heading.html"));
 }