Update createImageData/getImageData/putImageData from float to long

third_party/WebKit/LayoutTests/fast/canvas/canvas-getImageData-invalid.html

Index: third_party/WebKit/LayoutTests/fast/canvas/canvas-getImageData-invalid.html
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/canvas-getImageData-invalid.html b/third_party/WebKit/LayoutTests/fast/canvas/canvas-getImageData-invalid.html
index 83030de0ee8e11f41bd3ff31166db3ea7a970e83..fb0509ad8fe7a849edfba3f51acfb25cb1e82abb 100644
--- a/third_party/WebKit/LayoutTests/fast/canvas/canvas-getImageData-invalid.html
+++ b/third_party/WebKit/LayoutTests/fast/canvas/canvas-getImageData-invalid.html
@@ -4,19 +4,7 @@
 <script>
 test(function(t) {
     ctx = document.createElement('canvas').getContext('2d');
-    
-    assert_throws(null, function() {ctx.getImageData(NaN, 10, 10, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, NaN, 10, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, 10, NaN, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, 10, 10, NaN)});
-    assert_throws(null, function() {ctx.getImageData(Infinity, 10, 10, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, Infinity, 10, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, 10, Infinity, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, 10, 10, Infinity)});
-    assert_throws(null, function() {ctx.getImageData(undefined, 10, 10, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, undefined, 10, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, 10, undefined, 10)});
-    assert_throws(null, function() {ctx.getImageData(10, 10, 10, undefined)});
+
     assert_throws(null, function() {ctx.getImageData(10, 10, 0, 10)});
     assert_throws(null, function() {ctx.getImageData(10, 10, 10, 0)});
 }, "Test the handling of invalid arguments in canvas getImageData().");