1 /*

     2  * Copyright (C) 2010 Google Inc. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions are

     6  * met:

     7  *

     8  *     * Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *     * Redistributions in binary form must reproduce the above

    11  * copyright notice, this list of conditions and the following disclaimer

    12  * in the documentation and/or other materials provided with the

    13  * distribution.

    14  *     * Neither the name of Google Inc. nor the names of its

    15  * contributors may be used to endorse or promote products derived from

    16  * this software without specific prior written permission.

    17  *

    18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    29  */

    30 

    31 #ifndef TestWebWorker_h

    32 #define TestWebWorker_h

    33 

    34 #include "public/WebMessagePortChannel.h"

    35 #include "public/WebWorker.h"

    36 #include "public/WebWorkerClient.h"

    37 #include <wtf/RefCounted.h>

    38 

    39 namespace WebKit {

    40 class WebNotificationPresenter;

    41 class WebString;

    42 class WebURL;

    43 }

    44 

    45 class TestWebWorker : public WebKit::WebWorker,

    46                       public WebKit::WebWorkerClient,

    47                       public WTF::RefCounted<TestWebWorker> {

    48 public:

    49     TestWebWorker()

    50     {

    51         ref();

    52         // The initial counter value should be 2. One for a worker object,

    53         // another for a worker context object. We need to call ref() just once

    54         // because the default counter value of RefCounted is 1.

    55     }

    56 

    57     // WebWorker methods:

    58     virtual void startWorkerContext(const WebKit::WebURL&, const WebKit::WebString&, const WebKit::WebString&) {}

    59     virtual void terminateWorkerContext() {}

    60     virtual void postMessageToWorkerContext(const WebKit::WebString&, const WebKit::WebMessagePortChannelArray&) {}

    61     virtual void workerObjectDestroyed()

    62     {

    63         // Releases the reference held for worker object.

    64         deref();

    65     }

    66     virtual void clientDestroyed() {}

    67 

    68     // WebWorkerClient methods:

    69     virtual void postMessageToWorkerObject(const WebKit::WebString&, const WebKit::WebMessagePortChannelArray&) {}

    70     virtual void postExceptionToWorkerObject(const WebKit::WebString&, int, const WebKit::WebString&) {}

    71     virtual void postConsoleMessageToWorkerObject(int, int, int, int, const WebKit::WebString&, int, const WebKit::WebString&) {}

    72     virtual void confirmMessageFromWorkerObject(bool) {}

    73     virtual void reportPendingActivity(bool) {}

    74     virtual void workerContextClosed() {}

    75     virtual void workerContextDestroyed()

    76     {

    77         // Releases the reference held for worker context object.

    78         deref();

    79     }

    80     virtual WebKit::WebWorker* createWorker(WebKit::WebWorkerClient*) { return 0; }

    81     virtual WebKit::WebNotificationPresenter* notificationPresenter() { return 0; }

    82     virtual WebKit::WebApplicationCacheHost* createApplicationCacheHost(WebKit::WebApplicationCacheHostClient*) { return 0; }

    83     virtual bool allowDatabase(WebKit::WebFrame*, const WebKit::WebString&, const WebKit::WebString&, unsigned long) { return true; }

    84 

    85 private:

    86     ~TestWebWorker() {}

    87     friend class WTF::RefCounted<TestWebWorker>;

    88 };

    89 

    90 #endif // TestWebWorker_h