IntersectionObserver: second cut.

third_party/WebKit/LayoutTests/intersection-observer/iframe-root-expected.txt

Index: third_party/WebKit/LayoutTests/intersection-observer/iframe-root-expected.txt
diff --git a/third_party/WebKit/LayoutTests/intersection-observer/iframe-root-expected.txt b/third_party/WebKit/LayoutTests/intersection-observer/iframe-root-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c8b7ef10ac1feaae434ced194b436d895d63c2d3
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/intersection-observer/iframe-root-expected.txt
@@ -0,0 +1,52 @@
+CONSOLE MESSAGE: line 23: boundingClientRect=[18, 118, 593, 693]
+intersectionRect=[18, 118, 593, 658]
+rootBounds=[8, 312, 458, 658]
+target=[object HTMLDivElement]
+time=1449536.924
+CONSOLE MESSAGE: line 23: boundingClientRect=[18, 118, 818, 918]
+intersectionRect=[0, 0, 0, 0]
+rootBounds=[8, 312, 608, 808]
+target=[object HTMLDivElement]
+time=1449536.924
+Simple intersection observer test with no explicit root and target in an iframe.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS entries.length is 0
+PASS entries.length is 0
+PASS entries.length is 0
+PASS entries.length is 1
+PASS entries[0].boundingClientRect.left is 18
+PASS entries[0].boundingClientRect.right is 118
+PASS entries[0].boundingClientRect.top is 593
+PASS entries[0].boundingClientRect.bottom is 693
+PASS entries[0].intersectionRect.left is 18
+PASS entries[0].intersectionRect.right is 118
+PASS entries[0].intersectionRect.top is 593
+PASS entries[0].intersectionRect.bottom is 658
+PASS entries[0].rootBounds.left is 8
+PASS entries[0].rootBounds.right is 312
+PASS entries[0].rootBounds.top is 458
+PASS entries[0].rootBounds.bottom is 658
+PASS entries[0].target is [object Object]
+PASS entries.length is 1
+PASS entries.length is 2
+PASS entries[1].boundingClientRect.left is 18
+PASS entries[1].boundingClientRect.right is 118
+PASS entries[1].boundingClientRect.top is 818
+PASS entries[1].boundingClientRect.bottom is 918
+PASS entries[1].intersectionRect.left is 0
+PASS entries[1].intersectionRect.right is 0
+PASS entries[1].intersectionRect.top is 0
+PASS entries[1].intersectionRect.bottom is 0
+PASS entries[1].rootBounds.left is 8
+PASS entries[1].rootBounds.right is 312
+PASS entries[1].rootBounds.top is 608
+PASS entries[1].rootBounds.bottom is 808
+PASS entries[1].target is [object Object]
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
+