Return an absolute URL for HTMLImageElement.currentSrc

LayoutTests/fast/dom/HTMLImageElement/image-sizes-2x.html

Index: LayoutTests/fast/dom/HTMLImageElement/image-sizes-2x.html
diff --git a/LayoutTests/fast/dom/HTMLImageElement/image-sizes-2x.html b/LayoutTests/fast/dom/HTMLImageElement/image-sizes-2x.html
index 7a3128c4d3f37c951db0b39a416d20acb5b1d993..340b108e0b4ade9fbc893b95794907f6f4e409a8 100644
--- a/LayoutTests/fast/dom/HTMLImageElement/image-sizes-2x.html
+++ b/LayoutTests/fast/dom/HTMLImageElement/image-sizes-2x.html
@@ -5,35 +5,36 @@
 </script>
 <script src="../../hidpi/resources/srcset-helper.js"></script>
 <script src="../../../resources/js-test.js"></script>
+<script src="resources/currentSrcHelper.js"></script>
 <script>
     if (window.testRunner)
         testRunner.dumpAsText();
 
     addEventListener("load", function() {
         shouldBe('document.getElementById("simple").clientWidth', 'window.innerWidth');
-        shouldBe('document.getElementById("simple").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("simple")', '"image-set-2x.png"');
         shouldBe('document.getElementById("small_sizes").clientWidth', '300');
-        shouldBe('document.getElementById("small_sizes").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("small_sizes")', '"image-set-2x.png"');
         shouldBe('document.getElementById("sizes_x_descriptors").clientWidth', '400');
-        shouldBe('document.getElementById("sizes_x_descriptors").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("sizes_x_descriptors")', '"image-set-2x.png"');
         shouldBe('document.getElementById("sizes_src").clientWidth', '400');
-        shouldBe('document.getElementById("sizes_src").currentSrc', '"../../hidpi/resources/image-set-1x.png"');
+        shouldBe('currentSrcFileName("sizes_src")', '"image-set-1x.png"');
         shouldBe('document.getElementById("default_sizes").clientWidth', 'window.innerWidth');
-        shouldBe('document.getElementById("default_sizes").currentSrc', '"resources/image-set-4x.png"');
+        shouldBe('currentSrcFileName("default_sizes")', '"image-set-4x.png"');
         shouldBe('document.getElementById("invalid_length").clientWidth', 'window.innerWidth');
-        shouldBe('document.getElementById("invalid_length").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("invalid_length")', '"image-set-2x.png"');
         shouldBeCloseTo('document.getElementById("src_and_w").clientWidth', 700, 1/64);
-        shouldBe('document.getElementById("src_and_w").currentSrc', '"resources/image-set-4x.png"');
+        shouldBe('currentSrcFileName("src_and_w")', '"image-set-4x.png"');
         shouldBeCloseTo('document.getElementById("x_and_w").clientWidth', 700, 1/64);
-        shouldBe('document.getElementById("x_and_w").currentSrc', '"resources/image-set-4x.png"');
+        shouldBe('currentSrcFileName("x_and_w")', '"image-set-4x.png"');
         shouldBe('document.getElementById("x_and_w2").clientWidth', '400');
-        shouldBe('document.getElementById("x_and_w2").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("x_and_w2")', '"image-set-2x.png"');
         shouldBe('document.getElementById("x_and_w3").clientWidth', '400');
-        shouldBe('document.getElementById("x_and_w3").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("x_and_w3")', '"image-set-2x.png"');
         shouldBe('document.getElementById("half_size").clientWidth', '(window.innerWidth/2)');
-        shouldBe('document.getElementById("half_size").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("half_size")', '"image-set-2x.png"');
         shouldBe('document.getElementById("infitisimal_sizes").clientWidth', '(window.innerWidth/100)');
-        shouldBe('document.getElementById("infitisimal_sizes").currentSrc', '"../../hidpi/resources/image-set-2x.png"');
+        shouldBe('currentSrcFileName("infitisimal_sizes")', '"image-set-2x.png"');
     }, false);
 </script>
 </head>