Reland of Remove EventSender from HTMLStyleElement

third_party/WebKit/LayoutTests/accessibility/inline-text-changes.html

Index: third_party/WebKit/LayoutTests/accessibility/inline-text-changes.html
diff --git a/third_party/WebKit/LayoutTests/accessibility/inline-text-changes.html b/third_party/WebKit/LayoutTests/accessibility/inline-text-changes.html
index 054bb7095187ce4ab417c8e5b1484ef350470839..69b98748efb55d4e85b8e55e9c53b965f3859f0b 100644
--- a/third_party/WebKit/LayoutTests/accessibility/inline-text-changes.html
+++ b/third_party/WebKit/LayoutTests/accessibility/inline-text-changes.html
@@ -17,6 +17,8 @@
 
     description("Tests that accessible inline text boxes update when a static text node changes.");
 
+    var notificationCalled = false;
+
     if (window.accessibilityController) {
         testRunner.waitUntilDone();
         window.jsTestIsAsync = true;
@@ -35,6 +37,12 @@
 
         // Wait for a notification on the element before checking the new state.
         axStaticText.addNotificationListener(function(notification) {
+            // The notification might be called before or after the document
+            // load event. This test allows either cases and ignore subsequent
+            // notifications after the first notification.
+            if (notificationCalled) {
+                return;
+            }
             // Make sure the inline text boxes changed.
             shouldBe("axStaticText.childrenCount", "3");
             window.axInlineAfter0 = axStaticText.childAtIndex(0);
@@ -46,6 +54,8 @@
 
             // Make sure the old object pointing to the second text box is no longer valid.
             shouldBe("axInlineBefore1.name", "''");
+
+            notificationCalled = true;
             finishJSTest();
         });
     }