[ABANDONED] Introduce Promise example implementation written in JavaScript.

Source/core/dom/Promise.h

 /*
  * Copyright (C) 2013 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 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "config.h"
-#include "core/loader/UniqueIdentifier.h"
+#ifndef Promise_h
+#define Promise_h
+
+#include "wtf/RefCounted.h"
 
 namespace WebCore {
 
-static unsigned long s_uniqueIdentifier = 0;
-
-unsigned long createUniqueIdentifier()
-{
-    return ++s_uniqueIdentifier;
-}
+// An empty class. This is here because a generated file use it.
+class Promise : public RefCounted<Promise> {
+};

[abarth-chromium, 2013/06/17 18:05:06]

We should change the code generator not to need it.  This will likely need to
key off an IDL attribute indicating that a given interface is implemented in
JavaScript.

[yhirano, 2013/06/18 08:56:15]

Will do in another CL.

 
 } // namespace WebCore
 
+
+#endif // Promise_h