| /* |
| * Copyright (C) 2009 Apple Inc. All Rights Reserved. |
| * Copyright (C) 2009, 2011 Google Inc. All Rights Reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef WorkerScriptLoader_h |
| #define WorkerScriptLoader_h |
| |
| #include "core/loader/ThreadableLoader.h" |
| #include "core/loader/ThreadableLoaderClient.h" |
| #include "platform/network/ResourceRequest.h" |
| #include "platform/weborigin/KURL.h" |
| #include "public/platform/WebURLRequest.h" |
| #include "wtf/FastAllocBase.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefCounted.h" |
| #include "wtf/text/StringBuilder.h" |
| |
| namespace blink { |
| |
| class ResourceRequest; |
| class ResourceResponse; |
| class ExecutionContext; |
| class TextResourceDecoder; |
| class WorkerScriptLoaderClient; |
| |
| class WorkerScriptLoader FINAL : public RefCounted<WorkerScriptLoader>, public ThreadableLoaderClient { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static PassRefPtr<WorkerScriptLoader> create() |
| { |
| return adoptRef(new WorkerScriptLoader()); |
| } |
| |
| void loadSynchronously(ExecutionContext&, const KURL&, CrossOriginRequestPolicy); |
| void loadAsynchronously(ExecutionContext&, const KURL&, CrossOriginRequestPolicy, WorkerScriptLoaderClient*); |
| |
| void notifyError(); |
| |
| // This will immediately lead to notifyFinished() if loadAsynchronously |
| // is in progress. |
| void cancel(); |
| |
| void setClient(WorkerScriptLoaderClient* client) { m_client = client; } |
| |
| String script(); |
| const KURL& url() const { return m_url; } |
| const KURL& responseURL() const; |
| bool failed() const { return m_failed; } |
| unsigned long identifier() const { return m_identifier; } |
| |
| virtual void didReceiveResponse(unsigned long /*identifier*/, const ResourceResponse&) OVERRIDE; |
| virtual void didReceiveData(const char* data, int dataLength) OVERRIDE; |
| virtual void didFinishLoading(unsigned long identifier, double) OVERRIDE; |
| virtual void didFail(const ResourceError&) OVERRIDE; |
| virtual void didFailRedirectCheck() OVERRIDE; |
| |
| void setRequestContext(blink::WebURLRequest::RequestContext requestContext) { m_requestContext = requestContext; } |
| |
| private: |
| friend class WTF::RefCounted<WorkerScriptLoader>; |
| |
| WorkerScriptLoader(); |
| virtual ~WorkerScriptLoader(); |
| |
| PassOwnPtr<ResourceRequest> createResourceRequest(); |
| void notifyFinished(); |
| |
| WorkerScriptLoaderClient* m_client; |
| RefPtr<ThreadableLoader> m_threadableLoader; |
| String m_responseEncoding; |
| OwnPtr<TextResourceDecoder> m_decoder; |
| StringBuilder m_script; |
| KURL m_url; |
| KURL m_responseURL; |
| bool m_failed; |
| unsigned long m_identifier; |
| bool m_finishing; |
| blink::WebURLRequest::RequestContext m_requestContext; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WorkerScriptLoader_h |