Correction to layoutOverflowRect in case of direction:rtl

LayoutTests/scrollbars/rtl/div-horizontal-with-vertical-scrollbar-expected.txt

Index: LayoutTests/scrollbars/rtl/div-horizontal-with-vertical-scrollbar-expected.txt
diff --git a/LayoutTests/scrollbars/rtl/div-vertical-expected.txt b/LayoutTests/scrollbars/rtl/div-horizontal-with-vertical-scrollbar-expected.txt
similarity index 72%
copy from LayoutTests/scrollbars/rtl/div-vertical-expected.txt
copy to LayoutTests/scrollbars/rtl/div-horizontal-with-vertical-scrollbar-expected.txt
index 61ad6a9adb52679078a7805a338cd206aec0dd87..eda6b7323ff60bd1e97a0d5d15c6298258243d22 100644
--- a/LayoutTests/scrollbars/rtl/div-vertical-expected.txt
+++ b/LayoutTests/scrollbars/rtl/div-horizontal-with-vertical-scrollbar-expected.txt
@@ -1,4 +1,4 @@
-Test if WebKit can show the left side of the inner elements regardless of the position of its scrollbars. To test manually, open this document and verify we can see "ABC" both in the LTR element and in the RTL element.
+Test that horizontal scrollbar should appear as the content width encroaches upon the vertical scrollbar and also test if WebKit can show the left side of the inner elements regardless of the position of its scrollbars. To test manually, open this document and verify we can see "ABC" both in the LTR element and in the RTL element.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".