/*
* Copyright (C) 2014 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,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WorkerLoaderClientBridge_h
#define WorkerLoaderClientBridge_h
#include "core/loader/ThreadableLoaderClient.h"
#include "wtf/Forward.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class ThreadableLoaderClientWrapper;
class WorkerLoaderProxy;
// This bridge is created and destroyed on the worker thread, but is
// passed to and used on the main thread. Each did* method relays the given
// data to the client wrapper on the worker context thread.
class WorkerLoaderClientBridge : public ThreadableLoaderClient {
public:
static PassOwnPtr<ThreadableLoaderClient> create(PassRefPtr<ThreadableLoaderClientWrapper>, WorkerLoaderProxy&);
virtual ~WorkerLoaderClientBridge();
virtual void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) OVERRIDE;
virtual void didReceiveResponse(unsigned long identifier, const ResourceResponse&) OVERRIDE;
virtual void didReceiveData(const char*, int dataLength) OVERRIDE;
virtual void didDownloadData(int dataLength) OVERRIDE;
virtual void didReceiveCachedMetadata(const char*, int dataLength) OVERRIDE;
virtual void didFinishLoading(unsigned long identifier, double finishTime) OVERRIDE;
virtual void didFail(const ResourceError&) OVERRIDE;
virtual void didFailAccessControlCheck(const ResourceError&) OVERRIDE;
virtual void didFailRedirectCheck() OVERRIDE;
private:
WorkerLoaderClientBridge(PassRefPtr<ThreadableLoaderClientWrapper>, WorkerLoaderProxy&);
// Used on the worker context thread, while its refcounting is done on
// either thread.
RefPtr<ThreadableLoaderClientWrapper> m_workerClientWrapper;
WorkerLoaderProxy& m_loaderProxy;
};
} // namespace WebCore
#endif // WorkerLoaderClientBridge_h