AX checked state changes

third_party/WebKit/LayoutTests/accessibility/aria-checkbox-checked-mixed.html

Index: third_party/WebKit/LayoutTests/accessibility/aria-checkbox-checked-mixed.html
diff --git a/third_party/WebKit/LayoutTests/accessibility/aria-checkbox-checked-mixed.html b/third_party/WebKit/LayoutTests/accessibility/aria-checkbox-checked-mixed.html
index 9ebcaf5ebdc3e7b34ee042b26c333e42e10b9879..4573fb7253af1ffc9e0c0f07b56e4a82d62dd563 100644
--- a/third_party/WebKit/LayoutTests/accessibility/aria-checkbox-checked-mixed.html
+++ b/third_party/WebKit/LayoutTests/accessibility/aria-checkbox-checked-mixed.html
@@ -7,18 +7,26 @@
 
 <div id="element1" role="checkbox" aria-checked="mixed"></div>
 <div id="element2" role="menuitemcheckbox" aria-checked="mixed"></div>
-<div id="element3" role="radio" aria-checked="mixed"></div> <!-- Treat as false for radio role -->
-<div id="element4" role="menuitemradio" aria-checked="mixed"></div> <!-- Treat as false for menuitemradio role -->
+<div id="element3" role="radio" aria-checked="mixed"></div>
+<div id="element4" role="menuitemradio" aria-checked="mixed"></div>
+<!-- Switch specifically does not support mixed -->
+<div id="element5" role="switch" aria-checked="mixed"></div>
+
+<input id="element6" type="checkbox" aria-checked="mixed" checked />
+<input id="element7" type="checkbox" aria-checked="mixed" />
+<input id="element8" type="radio" aria-checked="mixed" checked />
+<input id="element9" type="radio" aria-checked="mixed" />
+<input id="element10" type="button" aria-checked="mixed" />
 
 <p id="description"></p>
 <div id="console"></div>
 
 <script>
 
-    description("Check whether mixed value is reported properly");
+    description("Check whether ARIA mixed state is reported properly");
 
     if (window.accessibilityController) {
-        for (var i = 1; i <= 4; i++) {
+        for (var i = 1; i <= 10; i++) {
             var element = accessibilityController.accessibleElementById("element" + i);
             debug("Role: " + element.role);
             debug("Mixed: " + element.isButtonStateMixed);