Chromium side Implementation to expose aria properties - setsize & posinset

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 f71fcd4a469ca5af1fa3a8ab3f04c8fbc322b11e..1057e4cda97e209b98d1c9f470302774bb035013 100644
--- a/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
+++ b/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
@@ -413,6 +413,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaOption) {
   RunAriaTest(FILE_PATH_LITERAL("aria-option.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaPosinset) {
+  RunAriaTest(FILE_PATH_LITERAL("aria-posinset.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
                        AccessibilityAriaPresentation) {
   RunAriaTest(FILE_PATH_LITERAL("aria-presentation.html"));
@@ -484,6 +488,10 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaSeparator) {
   RunAriaTest(FILE_PATH_LITERAL("aria-separator.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaSetsize) {
+  RunAriaTest(FILE_PATH_LITERAL("aria-setsize.html"));
+}
+
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaSlider) {
   RunAriaTest(FILE_PATH_LITERAL("aria-slider.html"));
 }