Focusing iframe window should trigger blur event for oldframe's focused element

LayoutTests/fast/frames/frame-focus-send-blur-expected.txt

Index: LayoutTests/fast/frames/frame-focus-send-blur-expected.txt
diff --git a/LayoutTests/fast/frames/frame-focus-send-blur-expected.txt b/LayoutTests/fast/frames/frame-focus-send-blur-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3cb89934d6a4001133285ec5b6a242568425cf29
--- /dev/null
+++ b/LayoutTests/fast/frames/frame-focus-send-blur-expected.txt
@@ -0,0 +1,16 @@
+Make sure that moving focus on an inactive frame fires blur event on existing element focus.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS successfullyParsed is true
+
+TEST COMPLETE
+PASS A focus event was dispatched on frame1 input element.
+===> Making a first frame with a focused element inactive by focus() for second frame.
+PASS A blur event was dispatched on frame1 input element.
+PASS frame1.contentDocument.activeElement is input
+===> Making the first frame active again by focus() for first frame.
+PASS A focus event was dispatched on frame1 input element.
+PASS frame1.contentDocument.activeElement is input
+