MediaRecorder: update to spec (1/3)

third_party/WebKit/LayoutTests/fast/mediarecorder/BlobEvent-basic.html

Index: third_party/WebKit/LayoutTests/fast/mediarecorder/BlobEvent-basic.html
diff --git a/third_party/WebKit/LayoutTests/fast/mediarecorder/BlobEvent-basic.html b/third_party/WebKit/LayoutTests/fast/mediarecorder/BlobEvent-basic.html
index b8c5059abf0de15939c99a12452c10fbafc16641..ea0b3775310795e102f233032e6a5c2f895ba50e 100644
--- a/third_party/WebKit/LayoutTests/fast/mediarecorder/BlobEvent-basic.html
+++ b/third_party/WebKit/LayoutTests/fast/mediarecorder/BlobEvent-basic.html
@@ -18,4 +18,16 @@ test(function() {
 
 }, 'check BlobEvent creation and content management');
 
+test(function() {
+  assert_throws(null,
+                function() { var blobEvent = new BlobEvent('BlobEvent'); });
+}, 'check BlobEvent needs two constructor parameters, type and BlobEventInit');
+
+test(function() {
+  assert_throws(null,
+                function() {
+                  var blobEvent = new BlobEvent('BlobEvent', {data : "blergh"});
+                });
+}, 'check BlobEvent needs the second constructor parameter to be a BlobEventInit');
+
 </script>