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1 /* | |
2 * Copyright (C) 2009 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 WebSharedWorkerImpl_h | |
32 #define WebSharedWorkerImpl_h | |
33 | |
34 #include "WebSharedWorker.h" | |
35 | |
36 #if ENABLE(SHARED_WORKERS) | |
37 | |
38 #include "ScriptExecutionContext.h" | |
39 | |
40 #include "WebWorkerBase.h" | |
41 | |
42 namespace WebKit { | |
43 | |
44 // This class is used by the worker process code to talk to the WebCore::SharedWorker implementation. | |
45 // It can't use it directly since it uses WebKit types, so this class converts the data types. | |
46 // When the WebCore::SharedWorker object wants to call WebCore::WorkerReportingProxy, this class will | |
47 // convert to Chrome data types first and then call the supplied WebCommonWorkerClient. | |
48 class WebSharedWorkerImpl : public WebWorkerBase, public WebSharedWorker { | |
49 public: | |
50 explicit WebSharedWorkerImpl(WebCommonWorkerClient* client); | |
51 | |
52 // WebSharedWorker methods: | |
53 virtual bool isStarted(); | |
54 virtual void startWorkerContext(const WebURL&, const WebString& name, const WebString& userAgent, const WebString& sourceCode); | |
55 virtual void connect(WebMessagePortChannel*, ConnectListener*); | |
56 virtual void terminateWorkerContext(); | |
57 virtual void clientDestroyed(); | |
58 | |
59 // WebWorkerBase methods: | |
60 WebWorkerClient* client(); | |
61 WebCommonWorkerClient* commonClient() { return m_client; } | |
62 | |
63 private: | |
64 virtual ~WebSharedWorkerImpl(); | |
65 | |
66 static void connectTask(WebCore::ScriptExecutionContext*, WebSharedWorkerImpl*, PassOwnPtr<WebCore::MessagePortChannel>); | |
67 | |
68 WebCommonWorkerClient* m_client; | |
69 }; | |
70 | |
71 } // namespace WebKit | |
72 | |
73 #endif // ENABLE(SHARED_WORKERS) | |
74 | |
75 #endif | |
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