2 * Copyright (C) 2009 Apple Inc. All Rights Reserved.
3 * Copyright (C) 2009 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
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include "WorkerScriptLoader.h"
34 #include "GenericWorkerTask.h"
35 #include "ResourceRequest.h"
36 #include "ScriptExecutionContext.h"
37 #include "SecurityOrigin.h"
38 #include "WorkerContext.h"
39 #include "WorkerScriptLoaderClient.h"
40 #include "WorkerThreadableLoader.h"
41 #include <wtf/OwnPtr.h>
42 #include <wtf/UnusedParam.h>
46 WorkerScriptLoader::WorkerScriptLoader()
53 void WorkerScriptLoader::loadSynchronously(ScriptExecutionContext* scriptExecutionContext, const KURL& url, CrossOriginRedirectPolicy crossOriginRedirectPolicy)
57 OwnPtr<ResourceRequest> request(createResourceRequest());
61 ASSERT(scriptExecutionContext->isWorkerContext());
62 WorkerThreadableLoader::loadResourceSynchronously(static_cast<WorkerContext*>(scriptExecutionContext), *request, *this, AllowStoredCredentials, crossOriginRedirectPolicy);
65 void WorkerScriptLoader::loadAsynchronously(ScriptExecutionContext* scriptExecutionContext, const KURL& url, CrossOriginRedirectPolicy crossOriginRedirectPolicy, WorkerScriptLoaderClient* client)
71 OwnPtr<ResourceRequest> request(createResourceRequest());
75 m_threadableLoader = ThreadableLoader::create(scriptExecutionContext, this, *request, DoNotSendLoadCallbacks, DoNotSniffContent, AllowStoredCredentials, crossOriginRedirectPolicy);
78 PassOwnPtr<ResourceRequest> WorkerScriptLoader::createResourceRequest()
80 OwnPtr<ResourceRequest> request(new ResourceRequest(m_url));
81 request->setHTTPMethod("GET");
83 return request.release();
86 void WorkerScriptLoader::didReceiveResponse(const ResourceResponse& response)
88 if (response.httpStatusCode() / 100 != 2 && response.httpStatusCode()) {
92 m_responseEncoding = response.textEncodingName();
95 void WorkerScriptLoader::didReceiveData(const char* data, int len)
101 if (!m_responseEncoding.isEmpty())
102 m_decoder = TextResourceDecoder::create("text/javascript", m_responseEncoding);
104 m_decoder = TextResourceDecoder::create("text/javascript", "UTF-8");
113 m_script += m_decoder->decode(data, len);
116 void WorkerScriptLoader::didFinishLoading(unsigned long identifier)
122 m_script += m_decoder->flush();
124 m_identifier = identifier;
128 void WorkerScriptLoader::didFail(const ResourceError&)
133 void WorkerScriptLoader::didFailRedirectCheck()
138 void WorkerScriptLoader::didReceiveAuthenticationCancellation(const ResourceResponse&)
143 void WorkerScriptLoader::notifyError()
149 void WorkerScriptLoader::notifyFinished()
152 m_client->notifyFinished();
155 } // namespace WebCore
157 #endif // ENABLE(WORKERS)