WebKitTools/DumpRenderTree/chromium/TestWebWorker.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 17 Sep 2010 09:07:27 +0300
branchRCL_3
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/*
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 * Copyright (C) 2010 Google Inc. All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions are
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 * met:
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 *
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 *     * Redistributions of source code must retain the above copyright
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 * notice, this list of conditions and the following disclaimer.
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 *     * Redistributions in binary form must reproduce the above
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 * copyright notice, this list of conditions and the following disclaimer
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 * in the documentation and/or other materials provided with the
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 * distribution.
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 *     * Neither the name of Google Inc. nor the names of its
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 * contributors may be used to endorse or promote products derived from
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 * this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#ifndef TestWebWorker_h
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#define TestWebWorker_h
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#include "public/WebMessagePortChannel.h"
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#include "public/WebWorker.h"
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#include "public/WebWorkerClient.h"
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#include <wtf/RefCounted.h>
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namespace WebKit {
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class WebNotificationPresenter;
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class WebString;
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class WebURL;
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}
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class TestWebWorker : public WebKit::WebWorker,
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                      public WebKit::WebWorkerClient,
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                      public WTF::RefCounted<TestWebWorker> {
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public:
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    TestWebWorker()
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    {
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        ref();
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        // The initial counter value should be 2. One for a worker object,
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        // another for a worker context object. We need to call ref() just once
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        // because the default counter value of RefCounted is 1.
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    }
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    // WebWorker methods:
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    virtual void startWorkerContext(const WebKit::WebURL&, const WebKit::WebString&, const WebKit::WebString&) {}
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    virtual void terminateWorkerContext() {}
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    virtual void postMessageToWorkerContext(const WebKit::WebString&, const WebKit::WebMessagePortChannelArray&) {}
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    virtual void workerObjectDestroyed()
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    {
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        // Releases the reference held for worker object.
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        deref();
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    }
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    virtual void clientDestroyed() {}
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    // WebWorkerClient methods:
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    virtual void postMessageToWorkerObject(const WebKit::WebString&, const WebKit::WebMessagePortChannelArray&) {}
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    virtual void postExceptionToWorkerObject(const WebKit::WebString&, int, const WebKit::WebString&) {}
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    virtual void postConsoleMessageToWorkerObject(int, int, int, int, const WebKit::WebString&, int, const WebKit::WebString&) {}
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    virtual void confirmMessageFromWorkerObject(bool) {}
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    virtual void reportPendingActivity(bool) {}
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    virtual void workerContextClosed() {}
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    virtual void workerContextDestroyed()
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    {
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        // Releases the reference held for worker context object.
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        deref();
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    }
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    virtual WebKit::WebWorker* createWorker(WebKit::WebWorkerClient*) { return 0; }
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    virtual WebKit::WebNotificationPresenter* notificationPresenter() { return 0; }
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    virtual WebKit::WebApplicationCacheHost* createApplicationCacheHost(WebKit::WebApplicationCacheHostClient*) { return 0; }
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    virtual bool allowDatabase(WebKit::WebFrame*, const WebKit::WebString&, const WebKit::WebString&, unsigned long) { return true; }
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private:
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    ~TestWebWorker() {}
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    friend class WTF::RefCounted<TestWebWorker>;
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};
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#endif // TestWebWorker_h