/*
* Copyright (C) 2009 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.
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* 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
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*/
#ifndef WebSharedWorkerClient_h
#define WebSharedWorkerClient_h
#include "../platform/WebMessagePortChannel.h"
namespace blink {
class WebApplicationCacheHost;
class WebApplicationCacheHostClient;
class WebNotificationPresenter;
class WebSecurityOrigin;
class WebString;
class WebWorker;
class WebWorkerPermissionClientProxy;
// Provides an interface back to the in-page script object for a worker.
// All functions are expected to be called back on the thread that created
// the Worker object, unless noted.
class WebSharedWorkerClient {
public:
virtual void workerContextClosed() = 0;
virtual void workerContextDestroyed() = 0;
virtual void workerScriptLoaded() = 0;
virtual void workerScriptLoadFailed() = 0;
virtual void selectAppCacheID(long long) = 0;
// Returns the notification presenter for this worker context. Pointer
// is owned by the object implementing WebSharedWorkerClient.
virtual WebNotificationPresenter* notificationPresenter() = 0;
// Called on the main webkit thread in the worker process during
// initialization.
virtual WebApplicationCacheHost* createApplicationCacheHost(WebApplicationCacheHostClient*) = 0;
// Called on the main webkit thread in the worker process during
// initialization.
// WebWorkerPermissionClientProxy should not retain the given
// WebSecurityOrigin, as the proxy instance is passed to worker thread
// while WebSecurityOrigin is not thread safe.
virtual WebWorkerPermissionClientProxy* createWorkerPermissionClientProxy(const WebSecurityOrigin&) { return 0; }
virtual void dispatchDevToolsMessage(const WebString&) { }
virtual void saveDevToolsAgentState(const WebString&) { }
};
} // namespace blink
#endif