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

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

Index: LayoutTests/fast/dom/Window/window-resize-and-move-arguments.html
diff --git a/LayoutTests/fast/dom/Window/window-resize-and-move-arguments.html b/LayoutTests/fast/dom/Window/window-resize-and-move-arguments.html
index 01693ef4713335994e3ec1924b39022b621f8fab..1906d031591d942063a299be68d7b2bcc965bb20 100644
--- a/LayoutTests/fast/dom/Window/window-resize-and-move-arguments.html
+++ b/LayoutTests/fast/dom/Window/window-resize-and-move-arguments.html
@@ -39,14 +39,14 @@
     debug('');
 
     debug("Testing - resizeTo with 0 arguments");
-    window.resizeTo();
+    shouldThrow('window.resizeTo()');
     shouldBe('window.outerWidth', 'resetWidth');
     shouldBe('window.outerHeight', 'resetHeight');
     reset();
 
     debug("Testing - resizeTo with 1 argument");
-    window.resizeTo(x);
-    shouldBe('window.outerWidth', 'width');
+    shouldThrow('window.resizeTo(width)');
+    shouldBe('window.outerWidth', 'resetWidth');
     shouldBe('window.outerHeight', 'resetHeight');
     reset();
 
@@ -62,14 +62,14 @@
     debug('');
 
     debug("Testing - resizeBy with 0 arguments");
-    window.resizeBy();
+    shouldThrow('window.resizeBy()');
     shouldBe('window.outerWidth', 'resetWidth');
     shouldBe('window.outerHeight', 'resetHeight');
     reset();
 
     debug("Testing - resizeBy with 1 argument");
-    window.resizeBy(x);
-    shouldBe('window.outerWidth', 'resetWidth + x');
+    shouldThrow('window.resizeBy(x)');
+    shouldBe('window.outerWidth', 'resetWidth');
     shouldBe('window.outerHeight', 'resetHeight');
     reset();
 
@@ -86,14 +86,14 @@
     debug('');
 
     debug("Testing - moveTo with 0 arguments");
-    window.moveTo();
+    shouldThrow('window.moveTo()');
     shouldBe('window.screenX', 'resetX');
     shouldBe('window.screenY', 'resetY');
     reset();
 
     debug("Testing - moveTo with 1 argument");
-    window.moveTo(x);
-    shouldBe('window.screenX', 'Math.max(x, screen.availLeft)');
+    shouldThrow('window.moveTo(x)');
+    shouldBe('window.screenX', 'resetX');
     shouldBe('window.screenY', 'resetY');
     reset();
 
@@ -111,14 +111,14 @@
     debug('');
 
     debug("Testing - moveBy with 0 arguments");
-    window.moveBy();
+    shouldThrow('window.moveBy()');
     shouldBe('window.screenX', 'resetX');
     shouldBe('window.screenY', 'resetY');
     reset();
 
     debug("Testing - moveBy with 1 argument");
-    window.moveBy(x);
-    shouldBe('window.screenX', 'resetX + x');
+    shouldThrow('window.moveBy(x)');
+    shouldBe('window.screenX', 'resetX');
     shouldBe('window.screenY', 'resetY');
     reset();