Making FormData able to add Blobs and Files.

sdk/lib/html/idl/dart/dart.idl

 
 // This file introduces / supplements and forces Dart declarations.
 
 module core {
   [Supplemental]
   interface Document {
     [Suppressed] DOMObject getCSSCanvasContext(in DOMString contextId, in DOMString name, in long width, in long height);
     CanvasRenderingContext getCSSCanvasContext(in DOMString contextId, in DOMString name, in long width, in long height);
   };
 };
@@ skipping 293 matching lines @@
         raises(DOMException);
   };
 }
 
 module html {
     [Supplemental,
      CustomConstructor,
      // Provide missing constructor signature.
      Constructor([Optional] in HTMLFormElement form)]
     interface DOMFormData {
+      [Suppressed] void append(in DOMString name, in DOMString value, in DOMString filename);
+      [Custom] void append(in DOMString name, in DOMString value);
+      [Custom] void append(in DOMString name, in Blob value, [Optional] in DOMString filename);
     };
 }
 
 module storage {
   [Supplemental]
   interface SQLResultSetRowList {
     // Change the return type to Dictionary so that rows are exposed in the Dart
     // API as a Maps, with the appropriate conversion in JavaScript.
     [Suppressed] DOMObject item(in unsigned long index);
     [Custom] Dictionary item(in unsigned long index);
@@ skipping 10 matching lines @@
     [Custom] void send(Blob data) raises(DOMException);
     [Custom] void send(ArrayBuffer data) raises(DOMException);
     [Custom] void send(ArrayBufferView data) raises(DOMException);
   };
 }
 
 module core {
   [Suppressed]
   interface Entity {};
 }