[Blink, HTMLMediaElement] Use the resolver to reject the play promise with exception.

third_party/WebKit/Source/core/html/HTMLMediaElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 2030 matching lines @@
         switch (code.get()) {
         case NotAllowedError:
             message = "play() can only be initiated by a user gesture.";
             break;
         case NotSupportedError:
             message = "The element has no supported sources.";
             break;
         default:
             NOTREACHED();
         }
-        return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(code.get(), message));
+        resolver->reject(DOMException::create(code.get(), message));
+        return promise;
     }
 
     return promise;
 }
 
 Nullable<ExceptionCode> HTMLMediaElement::play()
 {
     DVLOG(MEDIA_LOG_LEVEL) << "play(" << (void*)this << ")";
 
     m_autoplayHelper->playMethodCalled();
@@ skipping 1864 matching lines @@
 
 IntRect HTMLMediaElement::AutoplayHelperClientImpl::absoluteBoundingBoxRect() const
 {
     IntRect result;
     if (LayoutObject* object = m_element->layoutObject())
         result = object->absoluteBoundingBoxRect();
     return result;
 }
 
 } // namespace blink