Added custom bindings for renamed custom functions.

Source/bindings/dart/custom/DartFormDataCustom.cpp

 // Copyright 2011, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //    * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //    * Redistributions in binary form must reproduce the above
@@ skipping 52 matching lines @@
     DartApiScope dartApiScope;
     Dart_Handle exception = 0;
     {
         DOMFormData* receiver = DartDOMWrapper::receiver<DOMFormData>(args);
 
         DartStringAdapter name = DartUtilities::dartToStringWithNullCheck(Dart_GetNativeArgument(args, 1), exception);
         if (exception)
             goto fail;
 
         Dart_Handle valueHandle = Dart_GetNativeArgument(args, 2);
-        if (DartDOMWrapper::instanceOf<DartBlob>(valueHandle)) {
-            Blob* blob = DartBlob::toNative(valueHandle, exception);
-            if (exception)
-                goto fail;
+        DartStringAdapter value = DartUtilities::dartToStringWithNullCheck(valueHandle, exception);
+        if (exception)
+            goto fail;
 
-            DartStringAdapter filename = DartUtilities::dartToStringWithNullCheck(Dart_GetNativeArgument(args, 3), exception);
-            if (exception)
-                goto fail;
-
-            receiver->append(name, blob, filename);
-        } else {
-            DartStringAdapter filename = DartUtilities::dartToStringWithNullCheck(valueHandle, exception);
-            if (exception)
-                goto fail;
-
-            receiver->append(name, filename);
-        }
+        receiver->append(name, value);
 
         return;
     }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void appendBlobCallback(Dart_NativeArguments args)
+{
+    DartApiScope dartApiScope;
+    Dart_Handle exception = 0;
+    {
+        DOMFormData* receiver = DartDOMWrapper::receiver<DOMFormData>(args);
+
+        DartStringAdapter name = DartUtilities::dartToStringWithNullCheck(Dart_GetNativeArgument(args, 1), exception);
+        if (exception)
+            goto fail;
+
+        Dart_Handle valueHandle = Dart_GetNativeArgument(args, 2);
+        Blob* blob = DartBlob::toNative(valueHandle, exception);
+        if (exception)
+            goto fail;
+
+        DartStringAdapter filename = DartUtilities::dartToStringWithNullCheck(Dart_GetNativeArgument(args, 3), exception);
+        if (exception)
+            goto fail;
+
+        receiver->append(name, blob, filename);
+
+        return;
+    }
 
 fail:
     Dart_ThrowException(exception);
     ASSERT_NOT_REACHED();
 }
 
 }
 
 }