blob: 52ad440463796cc4c865bee1001d530c5a31e237 [file] [log] [blame]
/*
* 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
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* 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.
*/
#ifndef WebServiceWorker_h
#define WebServiceWorker_h
#include "WebCommon.h"
#include "WebMessagePortChannel.h"
#include "WebServiceWorkerState.h"
#include "WebString.h"
#include "WebURL.h"
#include "WebVector.h"
namespace blink {
class WebServiceWorkerProxy;
typedef WebVector<class WebMessagePortChannel*> WebMessagePortChannelArray;
class WebServiceWorker {
public:
virtual ~WebServiceWorker() { }
// Sets ServiceWorkerProxy, with which callee can start making upcalls
// to the ServiceWorker object via the client. This doesn't pass the
// ownership to the callee, and the proxy's lifetime is same as that of
// WebServiceWorker.
virtual void setProxy(WebServiceWorkerProxy*) { }
virtual WebServiceWorkerProxy* proxy() { return 0; }
// Called by this worker's ServiceWorkerProxy when it has become ready or
// not ready for state change notifications.
virtual void proxyReadyChanged() { }
virtual WebURL scope() const { return WebURL(); }
virtual WebURL url() const { return WebURL(); }
virtual WebServiceWorkerState state() const { return WebServiceWorkerStateUnknown; }
// Callee receives ownership of the passed vector.
// FIXME: Blob refs should be passed to maintain ref counts. crbug.com/351753
virtual void postMessage(const WebString&, WebMessagePortChannelArray*) { BLINK_ASSERT_NOT_REACHED(); }
};
}
#endif // WebServiceWorker_h