Make arguments to window.{move,resize}{To,By} non-optional

LayoutTests/fast/dom/Window/window-resize-and-move-arguments-expected.txt

Index: LayoutTests/fast/dom/Window/window-resize-and-move-arguments-expected.txt
diff --git a/LayoutTests/fast/dom/Window/window-resize-and-move-arguments-expected.txt b/LayoutTests/fast/dom/Window/window-resize-and-move-arguments-expected.txt
index 3f3e33ab1ae7d83cd081a821fa720cd56bf96c48..d1367f4eaa5634b53667437a7cb106ac433f7e17 100644
--- a/LayoutTests/fast/dom/Window/window-resize-and-move-arguments-expected.txt
+++ b/LayoutTests/fast/dom/Window/window-resize-and-move-arguments-expected.txt
@@ -7,10 +7,12 @@ On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
 window.resizeTo Tests
 
 Testing - resizeTo with 0 arguments
+PASS window.resizeTo() threw exception TypeError: Failed to execute 'resizeTo' on 'Window': 2 arguments required, but only 0 present..
 PASS window.outerWidth is resetWidth
 PASS window.outerHeight is resetHeight
 Testing - resizeTo with 1 argument
-PASS window.outerWidth is width
+PASS window.resizeTo(width) threw exception TypeError: Failed to execute 'resizeTo' on 'Window': 2 arguments required, but only 1 present..
+PASS window.outerWidth is resetWidth
 PASS window.outerHeight is resetHeight
 Testing - resizeTo with more than 2 arguments
 PASS window.outerWidth is width
@@ -19,10 +21,12 @@ PASS window.outerHeight is height
 window.resizeBy Tests
 
 Testing - resizeBy with 0 arguments
+PASS window.resizeBy() threw exception TypeError: Failed to execute 'resizeBy' on 'Window': 2 arguments required, but only 0 present..
 PASS window.outerWidth is resetWidth
 PASS window.outerHeight is resetHeight
 Testing - resizeBy with 1 argument
-PASS window.outerWidth is resetWidth + x
+PASS window.resizeBy(x) threw exception TypeError: Failed to execute 'resizeBy' on 'Window': 2 arguments required, but only 1 present..
+PASS window.outerWidth is resetWidth
 PASS window.outerHeight is resetHeight
 Testing - resizeBy with more than 2 arguments
 PASS window.outerWidth is resetWidth + x
@@ -31,10 +35,12 @@ PASS window.outerHeight is resetHeight + y
 window.moveTo Tests
 
 Testing - moveTo with 0 arguments
+PASS window.moveTo() threw exception TypeError: Failed to execute 'moveTo' on 'Window': 2 arguments required, but only 0 present..
 PASS window.screenX is resetX
 PASS window.screenY is resetY
 Testing - moveTo with 1 argument
-PASS window.screenX is Math.max(x, screen.availLeft)
+PASS window.moveTo(x) threw exception TypeError: Failed to execute 'moveTo' on 'Window': 2 arguments required, but only 1 present..
+PASS window.screenX is resetX
 PASS window.screenY is resetY
 Testing - moveTo with more than 2 arguments
 PASS window.screenX is Math.max(x, screen.availLeft)
@@ -43,10 +49,12 @@ PASS window.screenY is Math.max(y, screen.availTop)
 window.moveBy Tests
 
 Testing - moveBy with 0 arguments
+PASS window.moveBy() threw exception TypeError: Failed to execute 'moveBy' on 'Window': 2 arguments required, but only 0 present..
 PASS window.screenX is resetX
 PASS window.screenY is resetY
 Testing - moveBy with 1 argument
-PASS window.screenX is resetX + x
+PASS window.moveBy(x) threw exception TypeError: Failed to execute 'moveBy' on 'Window': 2 arguments required, but only 1 present..
+PASS window.screenX is resetX
 PASS window.screenY is resetY
 Testing - moveBy with more than 2 arguments
 PASS window.screenX is resetX + x