2 * Copyright (C) 2009 Apple Inc. All Rights Reserved.
3 * Copyright (C) 2009, 2011 Google Inc. All Rights Reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #ifndef WorkerScriptLoader_h
29 #define WorkerScriptLoader_h
34 #include "ResourceRequest.h"
35 #include "ResourceResponse.h"
36 #include "TextResourceDecoder.h"
37 #include "ThreadableLoader.h"
38 #include "ThreadableLoaderClient.h"
42 class ScriptExecutionContext;
43 class WorkerScriptLoaderClient;
45 class WorkerScriptLoader : public ThreadableLoaderClient {
47 explicit WorkerScriptLoader(ResourceRequestBase::TargetType);
49 void loadSynchronously(ScriptExecutionContext*, const KURL&, CrossOriginRequestPolicy);
50 void loadAsynchronously(ScriptExecutionContext*, const KURL&, CrossOriginRequestPolicy, WorkerScriptLoaderClient*);
54 const String& script() const { return m_script; }
55 const KURL& url() const { return m_url; }
56 const KURL& responseURL() const;
57 bool failed() const { return m_failed; }
58 unsigned long identifier() const { return m_identifier; }
60 virtual void didReceiveResponse(const ResourceResponse&);
61 virtual void didReceiveData(const char* data, int dataLength);
62 virtual void didFinishLoading(unsigned long identifier, double);
63 virtual void didFail(const ResourceError&);
64 virtual void didFailRedirectCheck();
65 virtual void didReceiveAuthenticationCancellation(const ResourceResponse&);
68 PassOwnPtr<ResourceRequest> createResourceRequest();
69 void notifyFinished();
71 WorkerScriptLoaderClient* m_client;
72 RefPtr<ThreadableLoader> m_threadableLoader;
73 String m_responseEncoding;
74 RefPtr<TextResourceDecoder> m_decoder;
79 unsigned long m_identifier;
80 ResourceRequestBase::TargetType m_targetType;
83 } // namespace WebCore
85 #endif // ENABLE(WORKERS)
87 #endif // WorkerScriptLoader_h