Implement File constructor.

LayoutTests/http/tests/xmlhttprequest/post-blob-content-type-async.html

Index: LayoutTests/http/tests/xmlhttprequest/post-blob-content-type-async.html
diff --git a/LayoutTests/http/tests/xmlhttprequest/post-blob-content-type-async.html b/LayoutTests/http/tests/xmlhttprequest/post-blob-content-type-async.html
index 536d19550447192699af4c8ab8a1eda4d7848dcc..1f61aca3a09ef564bc0b40561c9a416d0b8177f2 100644
--- a/LayoutTests/http/tests/xmlhttprequest/post-blob-content-type-async.html
+++ b/LayoutTests/http/tests/xmlhttprequest/post-blob-content-type-async.html
@@ -21,10 +21,11 @@
     }
 
     function reportResult(e) {
+        var testCase = xhrBlobTestCases[asyncTestCase];
         if (xhr.status === 200) {
-            expectedMimeType = JSON.parse(xhr.response)['content-type'] || "";
-            shouldBeEqualToString("expectedMimeType", xhrBlobTestCases[asyncTestCase].expectedMime);
-        } else if (xhr.status === 0 && xhrBlobTestCases[asyncTestCase].shouldThrow){
+            postedMimeType = JSON.parse(xhr.response)['content-type'] || "";
+            shouldBeEqualToString("postedMimeType", testCase.expectedMime);
+        } else if (xhr.status === 0 && testCase.shouldThrow){
             testPassed("Cross-origin request without CORS headers should fail.");
         } else {
             testFailed("Unknown error");
@@ -38,12 +39,14 @@
             finishJSTest();
             return;
         } else {
-            var mime = xhrBlobTestCases[asyncTestCase].mime;
-            var url = xhrBlobTestCases[asyncTestCase].url !== undefined ? xhrBlobTestCases[asyncTestCase].url + xhrBlobTestUrl : xhrBlobTestUrl;
-            url += xhrBlobTestCases[asyncTestCase].allowOrigin || "";
-            if (xhrBlobTestCases[asyncTestCase].shouldThrow !== undefined) {
+            var testCase = xhrBlobTestCases[asyncTestCase];
+            var mime = testCase.mime;
+            var file = testCase.file;
+            var url = testCase.url !== undefined ? testCase.url + xhrBlobTestUrl : xhrBlobTestUrl;
+            url += testCase.allowOrigin || "";
+            if (testCase.shouldThrow !== undefined) {
                 try {
-                    testBlobContentTypeAsync(url, mime);
+                    testBlobContentTypeAsync(url, mime, file);
                 } catch (e) {
                     testPassed("Exception should be thrown.")
                     runNextAsyncTest();
@@ -53,12 +56,19 @@
         }
     }
 
-    function testBlobContentTypeAsync(url, mimeType) {
+    function testBlobContentTypeAsync(url, mimeType, fileName) {
         var blob;
-        if (mimeType !== "")
-            blob = new Blob(["Test content"], {type: mimeType});
-        else
-            blob = new Blob(["Test content"]);
+        if (fileName) {
+            if (mimeType !== "")
+                blob = new File(["Test content"], fileName, {type: mimeType});
+            else
+                blob = new File(["Test content"], fileName);
+        } else {
+            if (mimeType !== "")
+                blob = new Blob(["Test content"], {type: mimeType});
+            else
+                blob = new Blob(["Test content"]);
+        }
 
         xhr = new XMLHttpRequest();
         xhr.onloadend = reportResult;