1/* 2 * Copyright (C) 2010, 2011 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 AssociatedURLLoader_h 32#define AssociatedURLLoader_h 33 34#include "WebURLLoader.h" 35#include "WebURLLoaderOptions.h" 36#include <wtf/Noncopyable.h> 37#include <wtf/OwnPtr.h> 38#include <wtf/RefPtr.h> 39 40namespace WebCore { class DocumentThreadableLoader; } 41 42namespace WebKit { 43 44class WebFrameImpl; 45 46// This class is used to implement WebFrame::createAssociatedURLLoader. 47class AssociatedURLLoader : public WebURLLoader { 48 WTF_MAKE_NONCOPYABLE(AssociatedURLLoader); 49public: 50 AssociatedURLLoader(PassRefPtr<WebFrameImpl>); 51 AssociatedURLLoader(PassRefPtr<WebFrameImpl>, const WebURLLoaderOptions&); 52 ~AssociatedURLLoader(); 53 54 // WebURLLoader methods: 55 virtual void loadSynchronously(const WebURLRequest&, WebURLResponse&, WebURLError&, WebData&); 56 virtual void loadAsynchronously(const WebURLRequest&, WebURLLoaderClient*); 57 virtual void cancel(); 58 virtual void setDefersLoading(bool); 59 60private: 61 62 class ClientAdapter; 63 64 RefPtr<WebFrameImpl> m_frameImpl; 65 WebURLLoaderOptions m_options; 66 WebURLLoaderClient* m_client; 67 OwnPtr<ClientAdapter> m_clientAdapter; 68 RefPtr<WebCore::DocumentThreadableLoader> m_loader; 69}; 70 71} // namespace WebKit 72 73#endif 74