Add a flag to update hover effect when a layout is changed

third_party/WebKit/LayoutTests/fast/events/resources/expect-cursor-update.js

Index: third_party/WebKit/LayoutTests/fast/events/resources/expect-cursor-update.js
diff --git a/third_party/WebKit/LayoutTests/fast/events/resources/expect-cursor-update.js b/third_party/WebKit/LayoutTests/fast/events/resources/expect-cursor-update.js
index ab01bbb715175b4c3ac8e1e41a0310345f067e9f..269951779e83bf30b72b5aa28e2ebc93564faf85 100644
--- a/third_party/WebKit/LayoutTests/fast/events/resources/expect-cursor-update.js
+++ b/third_party/WebKit/LayoutTests/fast/events/resources/expect-cursor-update.js
@@ -19,3 +19,22 @@ function expectCursorUpdate(expectedInfo, completion) {
         requestAnimationFrame(onFrame);
     });
 }
+
+function expectSendFakeMouseMove(expectedInfo, completion) {
+    // Need to give style application a chance to take effect first.
+    requestAnimationFrame(function() {
+        // Note that fakeMouseMovePending should (almost?) always be true at this
+        // point, but we probably shouldn't depend on that in case scheduler changes
+        // result in rAF not firing until after the fake_mouse_move_event_timer_ as
+        // already fired.
+        var onFrame = function() {
+            if (internals.fakeMouseMovePending) {
+                requestAnimationFrame(onFrame);
+            } else {
+                shouldBeEqualToString('internals.getCurrentCursorInfo()', expectedInfo);
+                completion();
+            }
+        }
+        requestAnimationFrame(onFrame);
+    });
+}