Roll IDL to Dartium37 (r181268)

core/html/FormData.idl

Index: core/html/FormData.idl
diff --git a/core/html/FormData.idl b/core/html/FormData.idl
index 73dcbfb9479ac0383a541e2ae8e6c0226a70eb58..5b51e24b3437f08b62b37c846fd4be453a0ac2a6 100644
--- a/core/html/FormData.idl
+++ b/core/html/FormData.idl
@@ -28,14 +28,14 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// https://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html#formdata
+
 [
-    Constructor([Default=Undefined] optional HTMLFormElement form),
-    ImplementedAs=DOMFormData
+    Constructor(optional HTMLFormElement form),
+    Exposed=Window&Worker,
+    ImplementedAs=DOMFormData,
+    WillBeGarbageCollected,
 ] interface FormData {
-    // void append(DOMString name, DOMString value);
-    // void append(DOMString name, Blob value, optional DOMString filename);
-    [Custom] void append([Default=Undefined] optional DOMString name,
-                         [Default=Undefined] optional DOMString value,
-                         [Default=Undefined] optional DOMString filename);
+    [DartCustom] void append(DOMString name, Blob value, optional DOMString filename);
+    [DartCustom] void append(DOMString name, DOMString value);
 };
-